Takaishi; Kazushige
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takaishi; Kazushige.The latest application filed is for "wafer polishing method".
Company Profile
0.28.44
- Takaishi; Kazushige - Minato-ku JP
- Takaishi; Kazushige - Tokyo N/A JP
- TAKAISHI; Kazushige - Saga JP
- Takaishi; Kazushige - Takeo-shi JP
- Takaishi; Kazushige - Omiya JP
Patent Activity
| Patent | Date |
|---|---|
| Epitaxial silicon wafer and production method thereof Grant 9,190,267 - Kihara , et al. November 17, 2 | 2015-11-17 |
| Wafer polishing method Grant 8,900,033 - Takaishi , et al. December 2, 2 | 2014-12-02 |
| Method for manufacturing epitaxial wafer Grant 8,759,229 - Koyata , et al. June 24, 2 | 2014-06-24 |
| Method for producing epitaxial silicon wafer Grant 8,728,942 - Ogata , et al. May 20, 2 | 2014-05-20 |
| Method for etching single wafer Grant 8,466,071 - Koyata , et al. June 18, 2 | 2013-06-18 |
| Wafer Polishing Method App 20130017763 - Takaishi; Kazushige ; et al. | 2013-01-17 |
| Method For Producing Epitaxial Silicon Wafer App 20120156878 - Ogata; Shinichi ; et al. | 2012-06-21 |
| Method of polishing silicon wafer Grant 8,147,295 - Katoh , et al. April 3, 2 | 2012-04-03 |
| Epitaxial Silicon Wafer And Production Method Thereof App 20120056307 - Kihara; Takayuki ; et al. | 2012-03-08 |
| Epitaxial silicon wafer and production method thereof Grant 8,080,106 - Kihara , et al. December 20, 2 | 2011-12-20 |
| Apparatus for etching wafer by single-wafer process and single wafer type method for etching wafer Grant 8,066,896 - Koyata , et al. November 29, 2 | 2011-11-29 |
| Method for manufacturing epitaxial wafer Grant 7,998,867 - Takaishi , et al. August 16, 2 | 2011-08-16 |
| Method for smoothing wafer surface and apparatus used therefor Grant 7,955,982 - Katoh , et al. June 7, 2 | 2011-06-07 |
| Method for cleaning silicon wafer and apparatus for cleaning the silicon wafer Grant 7,955,440 - Okuuchi , et al. June 7, 2 | 2011-06-07 |
| Single wafer etching method Grant 7,906,438 - Koyata , et al. March 15, 2 | 2011-03-15 |
| Alkaline etchant for controlling surface roughness of semiconductor wafer Grant 7,851,375 - Koyata , et al. December 14, 2 | 2010-12-14 |
| Method For Manufacturing Epitaxial Wafer App 20100261341 - Takaishi; Kazushige ; et al. | 2010-10-14 |
| Method For Cleaning Silicon Wafer And Apparatus For Cleaning The Silicon Wafer App 20100252070 - Okuuchi; Shigeru ; et al. | 2010-10-07 |
| Epitaxial Wafer App 20100237470 - Takaishi; Kazushige ; et al. | 2010-09-23 |
| Method For Smoothing Wafer Surface And Apparatus Used Therefor App 20100151597 - Katoh; Takeo ; et al. | 2010-06-17 |
| Wafer polishing apparatus and method for polishing wafers Grant 7,717,768 - Hashii , et al. May 18, 2 | 2010-05-18 |
| Epitaxial Silicon Wafer And Production Method Thereof App 20100032806 - Kihara; Takayuki ; et al. | 2010-02-11 |
| Wafer Manufacturing Method And Wafer Obtained Through The Method App 20100021688 - KATOH; Takeo ; et al. | 2010-01-28 |
| Process for producing silicon wafer Grant 7,648,890 - Koyata , et al. January 19, 2 | 2010-01-19 |
| Method Of Producing Semiconductor Wafer App 20100006982 - Hashii; Tomohiro ; et al. | 2010-01-14 |
| Semiconductor Wafer And Production Method Thereof App 20100009155 - Hashii; Tomohiro ; et al. | 2010-01-14 |
| Manufacturing method of silicon wafer Grant 7,645,702 - Koyata , et al. January 12, 2 | 2010-01-12 |
| Semiconductor Wafer App 20090311460 - HASHII; Tomohiro ; et al. | 2009-12-17 |
| Method For Holding Silicon Wafer App 20090304490 - Kihara; Takayuki ; et al. | 2009-12-10 |
| Epitaxial Silicon Wafer And Method For Producing The Same App 20090304975 - SUGIMOTO; Seiji ; et al. | 2009-12-10 |
| Silicon Wafer App 20090297426 - KATOH; Takeo ; et al. | 2009-12-03 |
| Method Of Grinding Semiconductor Wafers And Device For Grinding Both Surfaces Of Semiconductor Wafers App 20090298397 - YAMADA; Yasunori ; et al. | 2009-12-03 |
| Semiconductor Thin Film-attached Substrate And Production Method Thereof App 20090297867 - KATOH; Takeo ; et al. | 2009-12-03 |
| Method For Cleaning Semiconductor Wafer App 20090293919 - Katoh; Takeo ; et al. | 2009-12-03 |
| Silicon Wafer App 20090294910 - KATOH; Takeo ; et al. | 2009-12-03 |
| Semiconductor Wafer App 20090294918 - KATOH; Takeo ; et al. | 2009-12-03 |
| Method Of Polishing Silicon Wafer App 20090298394 - Katoh; Takeo ; et al. | 2009-12-03 |
| Method of processing silicon wafer Grant 7,601,642 - Koyata , et al. October 13, 2 | 2009-10-13 |
| Method for manufacturing silicon wafers Grant 7,601,644 - Koyata , et al. October 13, 2 | 2009-10-13 |
| Slurry For Wire Saw App 20090211167 - MATAGAWA; Satoshi ; et al. | 2009-08-27 |
| Single-Wafer Etching Method for Wafer and Etching Apparatus Thereof App 20090181546 - KATOH; Takeo ; et al. | 2009-07-16 |
| Etching Method of Single Wafer App 20090117749 - KOYATA; Sakae ; et al. | 2009-05-07 |
| Method for Manufacturing Epitaxial Wafer App 20090053894 - Koyata; Sakae ; et al. | 2009-02-26 |
| Etchant For Silicon Wafer Surface Shape Control And Method For Manufacturing Silicon Wafers Using The Same App 20090042390 - Koyata; Sakae ; et al. | 2009-02-12 |
| Apparatus for etching wafer by single-wafer process Grant 7,488,400 - Koyata , et al. February 10, 2 | 2009-02-10 |
| Method for Etching Single Wafer App 20090004876 - Koyata; Sakae ; et al. | 2009-01-01 |
| Method for producing a silicon wafer Grant 7,456,106 - Koyata , et al. November 25, 2 | 2008-11-25 |
| Method For Manufacturing Silicon Wafer App 20080214094 - KATOH; Takeo ; et al. | 2008-09-04 |
| Method for manufacturing single-side mirror surface wafer Grant 7,338,904 - Koyata , et al. March 4, 2 | 2008-03-04 |
| Apparatus for etching wafer by single-wafer process and single wafer type method for etching wafer App 20070298614 - Koyata; Sakae ; et al. | 2007-12-27 |
| Alkaline Etchant for Controlling Surface Roughness of Semiconductor Wafer App 20070298618 - Koyata; Sakae ; et al. | 2007-12-27 |
| Processing Method of Silicon Wafer App 20070267387 - Koyata; Sakae ; et al. | 2007-11-22 |
| Single Wafer Etching Apparatus and Single Wafer Etching Method App 20070175863 - Koyata; Sakae ; et al. | 2007-08-02 |
| Method for manufacturing single-side mirror surface wafer App 20070158308 - Koyata; Sakae ; et al. | 2007-07-12 |
| Etching Method Of Single Wafer App 20070161247 - KOYATA; Sakae ; et al. | 2007-07-12 |
| Method for producing a silicon wafer Grant 7,226,864 - Koyata , et al. June 5, 2 | 2007-06-05 |
| Manufacturing method of silicon wafer App 20070119817 - Koyata; Sakae ; et al. | 2007-05-31 |
| Apparatus for etching wafer by single-wafer process and single wafer type method for etching wafer App 20070087568 - Koyata; Sakae ; et al. | 2007-04-19 |
| Process for producing silicon wafer App 20070042567 - Koyata; Sakae ; et al. | 2007-02-22 |
| Wafer polishing apparatus and method for polishing wafers App 20060264157 - Hashii; Tomohiro ; et al. | 2006-11-23 |
| Apparatus for polishing wafer and process for polishing wafer App 20060264158 - Hashii; Tomohiro ; et al. | 2006-11-23 |
| Method of processing silicon wafer App 20060252272 - Koyata; Sakae ; et al. | 2006-11-09 |
| Method for etching a silicon wafer and method for performing differentiation between the obverse and the reverse of a silicon wafer using the same method App 20060194441 - Koyata; Sakae ; et al. | 2006-08-31 |
| Method for producing a silicon wafer App 20050148181 - Koyata, Sakae ; et al. | 2005-07-07 |
| Method for producing a silicon wafer App 20050112893 - Koyata, Sakae ; et al. | 2005-05-26 |
| Target unit Grant 5,066,381 - Ohta , et al. November 19, 1 | 1991-11-19 |
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