Sakaguchi; Kiyofumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sakaguchi; Kiyofumi.The latest application filed is for "energy ray detector, detection apparatus, and equipment".

Company Profile

4.124.102

Sakaguchi; Kiyofumi - Miura-gun JP
Sakaguchi; Kiyofumi - Mobara JP
- Mobara JP
Sakaguchi; Kiyofumi - Mobara-shi JP
Sakaguchi; Kiyofumi - Kanagawa-ken JP
Sakaguchi; Kiyofumi - Yokohama JP
Sakaguchi; Kiyofumi - Yokohama-shi JP
Sakaguchi; Kiyofumi - Kanagawa JP
Sakaguchi; Kiyofumi - Isehara JP
Sakaguchi; Kiyofumi - Tokyo JP
Sakaguchi; Kiyofumi - Ohta-ku JP
Sakaguchi, Kiyofumi - Isehara-shi JP
Sakaguchi; Kiyofumi - Atsugi JP
Sakaguchi; Kiyofumi - Shimomaruko Ohta-ku JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Energy ray detector, detection apparatus, and equipment Grant 11,011,558 - Sakaguchi , et al. May 18, 2	2021-05-18
Energy Ray Detector, Detection Apparatus, And Equipment App 20190140002 - Sakaguchi; Kiyofumi ; et al.	2019-05-09
Light-emitting device and image forming apparatus Grant 9,672,771 - Goden , et al. June 6, 2	2017-06-06
Organic light emitting device Grant 9,547,252 - Mizuno , et al. January 17, 2	2017-01-17
Light-emitting Device And Image Forming Apparatus App 20160042688 - Goden; Tatsuhito ; et al.	2016-02-11
Imaging Device, Imaging Apparatus, And Imaging System App 20160037107 - Sakaguchi; Kiyofumi	2016-02-04
Solid-state Image Sensor App 20160014352 - Moriyama; Takashi ; et al.	2016-01-14
Organic Light Emitting Device App 20150362855 - Mizuno; Nobutaka ; et al.	2015-12-17
Organic Light Emitting Device And Method Of Manufacturing The Device App 20150364716 - Shiobara; Satoru ; et al.	2015-12-17
Display device Grant 9,024,302 - Sumida , et al. May 5, 2	2015-05-05
Display device and image-information processing apparatus equipped with the same Grant 8,944,616 - Ichinose , et al. February 3, 2	2015-02-03
Method of manufacturing semiconductor chip Grant 8,871,640 - Yonehara , et al. October 28, 2	2014-10-28
Photoelectric Conversion Device and Imaging Apparatus Having the Photoelectric Conversion Device App 20140184808 - RYOKI; Tatsuya ; et al.	2014-07-03
Method of manufacturing a display apparatus by bonding together a pair of substrates with a first sealing member, on the outer periphery of which is arranged an alkylsiloxane compound irradiated with ultraviolet radiation Grant 8,717,507 - Mizuno , et al. May 6, 2	2014-05-06
Method of manufacturing semiconductor device Grant 8,647,923 - Sakaguchi , et al. February 11, 2	2014-02-11
Method of manufacturing semiconductor device Grant 08617922 -	2013-12-31
Display apparatus using separate organic electroluminescent elements in a single pixel Grant 8,581,271 - Shikina , et al. November 12, 2	2013-11-12
Display Device App 20130277659 - Sumida; Noa ; et al.	2013-10-24
Display module Grant 8,531,842 - Johnson , et al. September 10, 2	2013-09-10
Display device Grant 8,497,498 - Sumida , et al. July 30, 2	2013-07-30
Display apparatus Grant 8,362,697 - Sakaguchi , et al. January 29, 2	2013-01-29
Display Device And Image-information Processing Apparatus Equipped With The Same App 20130002690 - Ichinose; Yuushi ; et al.	2013-01-03
Display Apparatus App 20130001610 - Iwakura; Yasushi ; et al.	2013-01-03
Organic electroluminescence display apparatus Grant 8,344,603 - Sakaguchi , et al. January 1, 2	2013-01-01
Display Apparatus App 20120305950 - Shikina; Noriyuki ; et al.	2012-12-06
Organic El Display Apparatus App 20120133683 - Goden; Tatsuhito ; et al.	2012-05-31
Display Apparatus App 20120133682 - Kawano; Fujio ; et al.	2012-05-31
Organic Electroluminescent Display Apparatus App 20120127064 - Kawano; Fujio ; et al.	2012-05-24
Display Device App 20120074391 - Sumida; Noa ; et al.	2012-03-29
Semiconductor Device And Method For Manufacturing Semiconductor Device App 20120038039 - Sakaguchi; Kiyofumi ; et al.	2012-02-16
Method Of Manufacturing Semiconductor Device App 20120034759 - Sakaguchi; Kiyofumi ; et al.	2012-02-09
Organic Electroluminescence Display Apparatus App 20120032590 - Sakaguchi; Kiyofumi ; et al.	2012-02-09
Method Of Manufacturing Semiconductor Chip App 20120028414 - Yonehara; Takao ; et al.	2012-02-02
Display Apparatus App 20110284881 - Shikina; Noriyuki ; et al.	2011-11-24
Liquid Crystal Display Apparatus, Manufacturing Method Thereof, And Liquid Crystal Projector App 20110102728 - Mizuno; Hiroshi ; et al.	2011-05-05
Spatial light modulator and light sensing device provided on the same substrate Grant 7,929,191 - Sakaguchi , et al. April 19, 2	2011-04-19
Optical information recording and reproducing apparatus and optical information recording apparatus Grant 7,924,680 - Sakaguchi , et al. April 12, 2	2011-04-12
Display Device App 20110079797 - Sumida; Noa ; et al.	2011-04-07
Display Module App 20110043981 - Johnson; Michiko ; et al.	2011-02-24
Liquid crystal display apparatus, manufacturing method thereof, and liquid crystal projector Grant 7,894,004 - Mizuno , et al. February 22, 2	2011-02-22
Display Apparatus App 20110031514 - Sakaguchi; Kiyofumi ; et al.	2011-02-10
Substrate for a reflection type liquid crystal display apparatus, reflection type liquid crystal display apparatus using the same, and liquid crystal projector apparatus using the same Grant 7,864,272 - Sakaguchi January 4, 2	2011-01-04
Semiconductor member, manufacturing method thereof, and semiconductor device Grant 7,750,367 - Notsu , et al. July 6, 2	2010-07-06
Optical Information Recording and Reproducing Apparatus and Optical Information Recording Apparatus App 20100061215 - Sakaguchi; Kiyofumi ; et al.	2010-03-11
Optical information recording and reproducing apparatus and optical information recording apparatus Grant 7,639,587 - Sakaguchi , et al. December 29, 2	2009-12-29
Sample separating apparatus and method, and substrate manufacturing method Grant 7,579,257 - Yanagita , et al. August 25, 2	2009-08-25
Liquid Crystal Display Apparatus, Manufacturing Method Thereof, And Liquid Crystal Projector App 20090147205 - Mizuno; Hiroshi ; et al.	2009-06-11
Substrate For A Reflection Type Liquid Crystal Display Apparatus, Reflection Type Liquid Crystal Display Apparatus Using The Same, And Liquid Crystal Projector Apparatus Using The Same App 20090122209 - Sakaguchi; Kiyofumi	2009-05-14
Semiconductor member, manufacturing method thereof, and semiconductor device App 20070272944 - Notsu; Kazuya ; et al.	2007-11-29
Semiconductor member, manufacturing method thereof, and semiconductor device Grant 7,238,973 - Notsu , et al. July 3, 2	2007-07-03
Optical Information Recording And Reproducing Apparatus And Optical Information Recording Apparatus App 20070147215 - SAKAGUCHI; Kiyofumi ; et al.	2007-06-28
Device Capable Of Light Modulation And Light Reception And Optical Information Recording And Reproducing Apparatus Using Same App 20070146847 - sakaguchi; Kiyofumi ; et al.	2007-06-28
Semiconductor substrate, semiconductor device, and method of manufacturing the same Grant 7,164,183 - Sakaguchi , et al. January 16, 2	2007-01-16
Process for production of semiconductor substrate Grant 7,148,119 - Sakaguchi , et al. December 12, 2	2006-12-12
Substrate processing method App 20060231124 - Watanabe; Hiroshi ; et al.	2006-10-19
Semiconductor substrate, manufacturing method thereof, and semiconductor device App 20060124961 - Sakaguchi; Kiyofumi ; et al.	2006-06-15
Semiconductor member, manufacturing method thereof, and semiconductor device App 20060113635 - Notsu; Kazuya ; et al.	2006-06-01
Member and member manufacturing method Grant 7,049,624 - Ikeda , et al. May 23, 2	2006-05-23
Thin-film semiconductor device and method of manufacturing the same Grant 7,029,950 - Yonehara , et al. April 18, 2	2006-04-18
Method and apparatus for separating sample Grant 7,017,830 - Yanagita , et al. March 28, 2	2006-03-28
Method and apparatus for processing composite member Grant 6,979,629 - Yanagita , et al. December 27, 2	2005-12-27
Thin-film semiconductor device and method of manufacturing the same Grant 6,972,215 - Sakaguchi , et al. December 6, 2	2005-12-06
Sample processing system Grant 6,971,432 - Yanagita , et al. December 6, 2	2005-12-06
Sample processing system App 20050236114 - Yanagita, Kazutaka ; et al.	2005-10-27
Semiconductor substrate and process for its production Grant 6,953,948 - Sakaguchi October 11, 2	2005-10-11
Substrate and manufacturing method therefor Grant 6,951,796 - Sakaguchi October 4, 2	2005-10-04
Separating apparatus and processing method for plate member Grant 6,946,052 - Yanagita , et al. September 20, 2	2005-09-20
Substrate and manufacturing method therefor Grant 6,946,354 - Sakaguchi September 20, 2	2005-09-20
Method and apparatus for separating member Grant 6,946,046 - Yanagita , et al. September 20, 2	2005-09-20
Thin-film semiconductor device and method of manufacturing the same App 20050202595 - Yonehara, Takao ; et al.	2005-09-15
Member which includes porous silicon region, and method of manufacturing member which contains silicon App 20050133865 - Ikeda, Hajime ; et al.	2005-06-23
Separating apparatus, separating method, and method of manufacturing semiconductor substrate Grant 6,900,114 - Ohmi , et al. May 31, 2	2005-05-31
Method of manufacturing a thin-film semiconductor device used for a display region and peripheral circuit region Grant 6,891,578 - Yonehara , et al. May 10, 2	2005-05-10
Separating apparatus and processing method for plate member Grant 6,867,110 - Yanagita , et al. March 15, 2	2005-03-15
Sample separating apparatus and method, and substrate manufacturing method App 20050045274 - Yanagita, Kazutaka ; et al.	2005-03-03
Sample separating apparatus and method, and substrate manufacturing method Grant 6,860,963 - Yanagita , et al. March 1, 2	2005-03-01
Method And Apparatus For Separating Member App 20050034821 - Yanagita, Kazutaka ; et al.	2005-02-17
Method and apparatus for separating member Grant 6,852,187 - Yanagita , et al. February 8, 2	2005-02-08
Semiconductor substrate, semiconductor device, and method of manufacturing the same App 20040259315 - Sakaguchi, Kiyofumi ; et al.	2004-12-23
Plate member separating apparatus and method Grant 6,833,312 - Yanagita , et al. December 21, 2	2004-12-21
Method and apparatus for separating member Grant 6,825,099 - Yanagita , et al. November 30, 2	2004-11-30
Anodizing apparatus Grant 6,818,104 - Iwasaki , et al. November 16, 2	2004-11-16
Separating apparatus and processing method for plate member App 20040221963 - Yanagita, Kazutaka ; et al.	2004-11-11
Member and member manufacturing method App 20040224489 - Ikeda, Hajime ; et al.	2004-11-11
Display device and process of producing the same Grant 6,800,871 - Matsuda , et al. October 5, 2	2004-10-05
Etching method App 20040169011 - Takanashi, Kazuhito ; et al.	2004-09-02
Method and apparatus for separating composite member using fluid App 20040171233 - Ohmi, Kazuaki ; et al.	2004-09-02
Sample processing apparatus and method Grant 6,773,534 - Yanagita , et al. August 10, 2	2004-08-10
Processing apparatus for processing substrate by process solution App 20040152319 - Yamagata, Kenji ; et al.	2004-08-05
Wafer processing apparatus, wafer processing method, and semiconductor substrate fabrication method Grant 6,767,840 - Uehara , et al. July 27, 2	2004-07-27
Processing apparatus App 20040124088 - Tsuboi, Takashi ; et al.	2004-07-01
Method of producing semiconductor member and method of producing solar cell Grant 6,756,289 - Nakagawa , et al. June 29, 2	2004-06-29
Method and apparatus for separating composite member using fluid Grant 6,746,559 - Ohmi , et al. June 8, 2	2004-06-08
Thin-film semiconductor device and method of manufacturing the same App 20040082149 - Sakaguchi, Kiyofumi ; et al.	2004-04-29
Separating apparatus, separating method, and method of manufacturing semiconductor substrate App 20040082146 - Ohmi, Kazuaki ; et al.	2004-04-29
Method and apparatus for processing composite member App 20040067621 - Yanagita, Kazutaka ; et al.	2004-04-08
Substrate processing method and substrate processing apparatus App 20040060574 - Watanabe, Hiroshi ; et al.	2004-04-01
Method and apparatus for separating sample Grant 6,712,288 - Yanagita , et al. March 30, 2	2004-03-30
Process for producing semiconductor member, process for producing solar cell, and anodizing apparatus App 20040055894 - Iwasaki, Yukiko ; et al.	2004-03-25
Method and apparatus for separating sample App 20040058537 - Yanagita, Kazutaka ; et al.	2004-03-25
Substrate and manufacturing method therefor App 20040058511 - Sakaguchi, Kiyofumi	2004-03-25
Substrate and manufacturing method therefor App 20040048091 - Sato, Nobuhiko ; et al.	2004-03-11
Sample processing system App 20040045679 - Yanagita, Kazutaka ; et al.	2004-03-11
Substrate and manufacturing method therefor App 20040048454 - Sakaguchi, Kiyofumi	2004-03-11
Substrate and manufacturing method therefor App 20040040492 - Sakaguchi, Kiyofumi	2004-03-04
Method of separation of semiconductor device Grant 6,677,183 - Sakaguchi , et al. January 13, 2	2004-01-13
Sample processing system Grant 6,672,358 - Yanagita , et al. January 6, 2	2004-01-06
Process for producing semiconductor member, process for producing solar cell, and anodizing apparatus Grant 6,664,169 - Iwasaki , et al. December 16, 2	2003-12-16
Display apparatus and producing method therefor App 20030222334 - Ikeda, Sotomitsu ; et al.	2003-12-04
Method of manufacturing semiconductor wafer method of using and utilizing the same Grant 6,656,271 - Yonehara , et al. December 2, 2	2003-12-02
Method and apparatus for processing composite member Grant 6,653,206 - Yanagita , et al. November 25, 2	2003-11-25
Composite member separating method, thin film manufacturing method, and composite member separating apparatus Grant 6,653,205 - Yanagita , et al. November 25, 2	2003-11-25
Anodizing method and apparatus and semiconductor substrate manufacturing method App 20030205480 - Sakaguchi, Kiyofumi ; et al.	2003-11-06
Process for producing semiconductor article App 20030203547 - Sakaguchi, Kiyofumi ; et al.	2003-10-30
Semiconductor Substrate And Process For Producing The Same Using A Composite Member Having Porous Layers And Varying Thickness And Porosity App 20030190794 - OHMI, KAZUAKI ; et al.	2003-10-09
Sample processing system Grant 6,629,539 - Yanagita , et al. October 7, 2	2003-10-07
Display device and process of producing the same App 20030179191 - Matsuda, Hiroshi ; et al.	2003-09-25
Substrate and method of manufacturing the same Grant 6,624,047 - Sakaguchi , et al. September 23, 2	2003-09-23
Process For Manufacturing A Semiconductor Substrate As Well As A Semiconductor Thin Film, And Multilayer Structure App 20030170990 - SAKAGUCHI, KIYOFUMI ; et al.	2003-09-11
Process for manufacturing a semiconductor substrate as well as a semiconductor thin film, and multilayer structure Grant 6,613,678 - Sakaguchi , et al. September 2, 2	2003-09-02
Method Of Manufacturing Semiconductor Wafer Method Of Using And Utilizing The Same App 20030159644 - YONEHARA, TAKAO ; et al.	2003-08-28
Sample processing apparatus and method Grant 6,609,553 - Yanagita , et al. August 26, 2	2003-08-26
Separating apparatus, separating method, and method of manufacturing semiconductor substrate Grant 6,609,446 - Ohmi , et al. August 26, 2	2003-08-26
Method of separating composite member and process for producing thin film Grant 6,605,518 - Ohmi , et al. August 12, 2	2003-08-12
Method for transferring porous layer, method for making semiconductor devices, and method for making solar battery Grant 6,602,767 - Nishida , et al. August 5, 2	2003-08-05
Composite member, its separation method, and preparation method of semiconductor substrate by utilization thereof Grant 6,597,039 - Ohmi , et al. July 22, 2	2003-07-22
Sample separating apparatus and method, and substrate manufacturing method App 20030116275 - Yanagita, Kazutaka ; et al.	2003-06-26
Sample separating apparatus and method, and substrate manufacturing method App 20030102082 - Yanagita, Kazutaka ; et al.	2003-06-05
Process for producing semiconductor member, and process for producing solar cell Grant 6,566,235 - Nishida , et al. May 20, 2	2003-05-20
Member separating apparatus and processing apparatus App 20030089455 - Sakaguchi, Kiyofumi ; et al.	2003-05-15
Process for production of semiconductor substrate App 20030087503 - Sakaguchi, Kiyofumi ; et al.	2003-05-08
Production method of photoelectric conversion device, and photoelectric conversion device produced by the method Grant 6,534,336 - Iwane , et al. March 18, 2	2003-03-18
Process for producing semiconductor article Grant 6,534,382 - Sakaguchi , et al. March 18, 2	2003-03-18
Semiconductor substrate and process for its production App 20030038383 - Sakaguchi, Kiyofumi	2003-02-27
Method and apparatus for separating member App 20030010445 - Yanagita, Kazutaka ; et al.	2003-01-16
Anodizing Method And Apparatus And Semiconductor Substrate Manufacturing Method App 20030008473 - SAKAGUCHI, KIYOFUMI ; et al.	2003-01-09
Method and apparatus for separating member App 20030003687 - Yanagita, Kazutaka ; et al.	2003-01-02
Method and apparatus for separating composite member using fluid App 20020179243 - Ohmi, Kazuaki ; et al.	2002-12-05
Plate member separating apparatus and method App 20020174959 - Yanagita, Kazutaka ; et al.	2002-11-28
Separating apparatus and processing method for plate memeber App 20020174958 - Yanagita, Kazutaka ; et al.	2002-11-28
Method and apparatus for separating composite member using fluid Grant 6,475,323 - Ohmi , et al. November 5, 2	2002-11-05
Sample processing apparatus and method App 20020157794 - Yanagita, Kazutaka ; et al.	2002-10-31
Sample processing apparatus and method App 20020157791 - Yanagita, Kazutaka ; et al.	2002-10-31
Method of producing semiconductor member Grant 6,468,923 - Yonehara , et al. October 22, 2	2002-10-22
Sample processing system App 20020148570 - Yanagita, Kazutaka ; et al.	2002-10-17
Sample separating apparatus and method, and substrate manufacturing method App 20020134504 - Yanagita, Kazutaka ; et al.	2002-09-26
Method of producing thin-film single-crystal device, solar cell module and method of producing the same Grant 6,452,091 - Nakagawa , et al. September 17, 2	2002-09-17
Production method of semiconductor base material and production method of solar cell Grant 6,448,155 - Iwasaki , et al. September 10, 2	2002-09-10
Object separating apparatus and method, and method of manufacturing semiconductor substrate Grant 6,436,226 - Omi , et al. August 20, 2	2002-08-20
Semiconductor article and method of manufacturing the same Grant 6,429,095 - Sakaguchi , et al. August 6, 2	2002-08-06
Substrate processing method and apparatus and SOI substrate Grant 6,428,620 - Yamagata , et al. August 6, 2	2002-08-06
Sample processing apparatus and method Grant 6,427,748 - Yanagita , et al. August 6, 2	2002-08-06
Thin-film semiconductor device and method of manufacturing the same App 20020100941 - Yonehara, Takao ; et al.	2002-08-01
Thin-film semiconductor device and method of manufacturing the same App 20020102777 - Sakaguchi, Kiyofumi ; et al.	2002-08-01
Method of manufacturing display device App 20020102758 - Yonehara, Takao ; et al.	2002-08-01
Composite member, its separation method, and preparation method of semiconductor substrate by utilization thereof App 20020093047 - Ohmi, Kazuaki ; et al.	2002-07-18
Sample separating apparatus and method, and substrate manufacturing method Grant 6,418,999 - Yanagita , et al. July 16, 2	2002-07-16
Method and apparatus for separating composite member using fluid App 20020088558 - Ohmi, Kazuaki ; et al.	2002-07-11
Composite member and separating method therefor, bonded substrate stack and separating method therefor, transfer method for transfer layer, and SOI substrate manufacturing method App 20020081822 - Yanagita, Kazutaka ; et al.	2002-06-27
Method and apparatus for separating sample App 20020070291 - Yanagita, Kazutaka ; et al.	2002-06-13
Semiconductor Article And Method Of Manufacturing The Same App 20020068419 - Sakaguchi, Kiyofumi ; et al.	2002-06-06
Method and apparatus for producing photoelectric conversion device Grant 6,391,743 - Iwane , et al. May 21, 2	2002-05-21
Wafer processing apparatus and method, wafer convey robot, semiconductor substrate fabrication method, and semiconductor fabrication apparatus Grant 6,391,067 - Yanagita , et al. May 21, 2	2002-05-21
Method and apparatus for separating composite member using fluid Grant 6,382,292 - Ohmi , et al. May 7, 2	2002-05-07
Semiconductor substrate, method of manufacturing the same, and bonded substrate stack surface shape measuring method App 20020048844 - Sakaguchi, Kiyofumi	2002-04-25
Composite member and separating method therefor, bonded substrate stack and separating method therefor, transfer method for transfer layer, and SOI substrate manufacturing method Grant 6,376,332 - Yanagita , et al. April 23, 2	2002-04-23
Method and apparatus for separating sample App 20020045327 - Yanagita, Kazutaka ; et al.	2002-04-18
Method And Apparatus For Separating Composite Member Using Fluid App 20020029849 - OHMI, KAZUAKI ; et al.	2002-03-14
Method and apparatus for processing composite member App 20020025652 - Yanagita, Kazutaka ; et al.	2002-02-28
Fabrication process of semiconductor substrate Grant 6,350,702 - Sakaguchi , et al. February 26, 2	2002-02-26
Semiconductor substrate and production method thereof Grant 6,350,703 - Sakaguchi , et al. February 26, 2	2002-02-26
Semiconductor Substrate And Production Method Thereof App 20020022348 - SAKAGUCHI, KIYOFUMI ; et al.	2002-02-21
Wafer processing apparatus and method, wafer convey robot, semiconductor substrate fabrication method, and semiconductor fabrication apparatus App 20020013065 - Yanagita, Kazutaka ; et al.	2002-01-31
Wafer Processing Apparatus And Method, Wafer Convey Robot, Semiconductor Substrate Fabrication Method, And Semiconductor Fabrication Apparatus App 20020002767 - YANAGITA, KAZUTAKA ; et al.	2002-01-10
Process for producing semiconductor member, and process for producing solar cell App 20010055854 - Nishida, Shoji ; et al.	2001-12-27
Fabrication process of semiconductor substrate App 20010053607 - Sakaguchi, Kiyofumi ; et al.	2001-12-20
Process for producing solar cell, process for producing thin-film semiconductor, process for separating thin-film semiconductor, and process for forming semiconductor Grant 6,331,208 - Nishida , et al. December 18, 2	2001-12-18
Porous Region Removing Method And Semiconductor Substrate Manufacturing Method App 20010044216 - SAKAGUCHI, KIYOFUMI ; et al.	2001-11-22
Method for transferring porous layer, method for making semiconductor devices, and method for making solar battery App 20010041423 - Nishida, Shoji ; et al.	2001-11-15
Semiconductor substrate and process for its production App 20010038153 - Sakaguchi, Kiyofumi	2001-11-08
Semiconductor substrate and manufacturing method of semiconductor substrate Grant 6,313,014 - Sakaguchi , et al. November 6, 2	2001-11-06
Semiconductor article and method of manufacturing the same Grant 6,306,729 - Sakaguchi , et al. October 23, 2	2001-10-23
Fabrication process of semiconductor substrate App 20010024876 - Sakaguchi, Kiyofumi ; et al.	2001-09-27
Fabrication process for a semiconductor substrate Grant 6,294,478 - Sakaguchi , et al. September 25, 2	2001-09-25
Method For Producing A Semiconductor Film App 20010019153 - Sato, Nobuhiko ; et al.	2001-09-06
Process for producing semiconductor substrate Grant 6,258,698 - Iwasaki , et al. July 10, 2	2001-07-10
Composite member separating method, thin film manufacturing method, and composite member separating apparatus App 20010003668 - Yanagita, Kazutaka ; et al.	2001-06-14
Semiconductor article with porous structure Grant 6,246,068 - Sato , et al. June 12, 2	2001-06-12
Member Separating Apparatus And Processing Apparatus App 20010001975 - SAKAGUCHI, KIYOFUMI ; et al.	2001-05-31
Substrate and production method thereof Grant 6,221,738 - Sakaguchi , et al. April 24, 2	2001-04-24
Wafer processing apparatus, wafer processing method, and semiconductor substrate fabrication method Grant 6,199,563 - Uehara , et al. March 13, 2	2001-03-13
SOI substrate processing method Grant 6,200,878 - Yamagata , et al. March 13, 2	2001-03-13
Method of producing semiconductor member and method of producing solar cell Grant 6,190,937 - Nakagawa , et al. February 20, 2	2001-02-20
Etching solution for etching porous silicon, etching method using the etching solution and method of preparing semiconductor member using the etching solution Grant 6,171,512 - Sakaguchi , et al. January 9, 2	2001-01-09
Method for production of SOI substrate by pasting and SOI substrate Grant 6,156,624 - Yamagata , et al. December 5, 2	2000-12-05
Semiconductor substrate and method of manufacturing the same Grant 6,143,628 - Sato , et al. November 7, 2	2000-11-07
Process for producing semiconductor substrate by heat treating Grant 6,121,117 - Sato , et al. September 19, 2	2000-09-19
Fabrication method for semiconductor substrate Grant 6,121,112 - Sakaguchi , et al. September 19, 2	2000-09-19
Process for producing semiconductor substrate Grant 6,103,598 - Yamagata , et al. August 15, 2	2000-08-15
Process for producing semiconductor article Grant 6,100,166 - Sakaguchi , et al. August 8, 2	2000-08-08
Method of manufacturing semiconductor article Grant 6,100,165 - Sakaguchi , et al. August 8, 2	2000-08-08
Method of manufacturing semiconductor article Grant 6,054,363 - Sakaguchi , et al. April 25, 2	2000-04-25
Process for producing semiconductor article Grant 5,966,620 - Sakaguchi , et al. October 12, 1	1999-10-12
Process for producing semiconductor substrate by heating to flatten an unpolished surface Grant 5,869,387 - Sato , et al. February 9, 1	1999-02-09
Si substrate and method of processing the same Grant 5,868,947 - Sakaguchi , et al. February 9, 1	1999-02-09
Process for production of semiconductor substrate Grant 5,856,229 - Sakaguchi , et al. January 5, 1	1999-01-05
Method for producing semiconductor substrate Grant 5,854,123 - Sato , et al. December 29, 1	1998-12-29
Method for preparing semiconductor member Grant 5,840,616 - Sakaguchi , et al. November 24, 1	1998-11-24
Liquid crystal image display unit and method for fabricating semiconductor optical member Grant 5,827,755 - Yonehara , et al. October 27, 1	1998-10-27
Etching solution for etching porous silicon, etching method using the etching solution and method of preparing semiconductor member using the etching solution Grant 5,767,020 - Sakaguchi , et al. June 16, 1	1998-06-16
Method for producing semiconductor substrate by wafer bonding Grant 5,763,288 - Sakaguchi , et al. June 9, 1	1998-06-09
Semiconductor member, and process for preparing same and semiconductor device formed by use of same Grant 5,750,000 - Yonehara , et al. May 12, 1	1998-05-12
Method for producing semiconductor device substrate by bonding a porous layer and an amorphous layer Grant 5,492,859 - Sakaguchi , et al. February 20, 1	1996-02-20
Method for producing semiconductor articles Grant 5,466,631 - Ichikawa , et al. November 14, 1	1995-11-14
Anodization apparatus with supporting device for substrate to be treated Grant 5,458,755 - Fujiyama , et al. October 17, 1	1995-10-17
Method for preparing a semiconductor substrate using porous silicon Grant 5,439,843 - Sakaguchi , et al. August 8, 1	1995-08-08
Method for preparing semiconductor member Grant 5,374,581 - Ichikawa , et al. December 20, 1	1994-12-20
Semiconductor device substrate and process for preparing the same Grant 5,277,748 - Sakaguchi , et al. January 11, 1	1994-01-11
Method of producing semiconductor substrate Grant 5,258,322 - Sakaguchi , et al. November 2, 1	1993-11-02

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