Nakahata; Hideaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nakahata; Hideaki.The latest application filed is for "electrolyte, electrolyte for electrolyzer, and electrolyzer system".

Company Profile

6.104.80

Nakahata; Hideaki - Osaka JP
Nakahata; Hideaki - Osaka-shi JP
Nakahata; Hideaki - Itami JP
Nakahata; Hideaki - Itami-shi JP
- Itami JP
Nakahata; Hideaki - Hyogo JP
Nakahata; Hideaki - Kyogo 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
Transformer Grant 10,693,387 - Nakahata , et al.	2020-06-23
Electrolyte, Electrolyte For Electrolyzer, And Electrolyzer System App 20190249316 - Moriuchi; Kiyoaki ; et al.	2019-08-15
Transformer Grant 10,320,305 - Hirotsu , et al.	2019-06-11
Transformer composed of a front stage circuit and a rear stage circuit Grant 10,122,288 - Nakahata , et al. November 6, 2	2018-11-06
Transformer without magnetic coupling, electromagnetic induction or mutual inductance Grant 10,116,197 - Nakahata , et al. October 30, 2	2018-10-30
Photovoltaic module and photovoltaic panel Grant 9,837,558 - Nagai , et al. December 5, 2	2017-12-05
Semiconductor device, optical sensor device and semiconductor device manufacturing method Grant 9,818,895 - Fujii , et al. November 14, 2	2017-11-14
Transformer App 20170294829 - Nakahata; Hideaki ; et al.	2017-10-12
Transformer App 20170288559 - Nakahata; Hideaki ; et al.	2017-10-05
Distributed-constant type transformer for voltage conversion Grant 9,712,069 - Nakahata , et al. July 18, 2	2017-07-18
Concentrator photovoltaic module, concentrator photovoltaic panel, and flexible printed circuit for concentrator photovoltaic module Grant 9,577,131 - Saito , et al. February 21, 2	2017-02-21
Transformer App 20160211760 - HIROTSU; Kenichi ; et al.	2016-07-21
Transformer App 20160204708 - NAKAHATA; Hideaki ; et al.	2016-07-14
Transformer App 20160181937 - NAKAHATA; Hideaki ; et al.	2016-06-23
Concentrator Photovoltaic System; Semiconductor Integrated Circuit, Tracking Deviation Detection Program, And Tracking Deviation Correction Program To Be Used In The Concentrator Photovoltaic System, And Tracking Deviation Detection Method And Tracking Deviation Correction Method App 20150340988 - SHINADA; Shinjirou ; et al.	2015-11-26
Photovoltaic Module And Photovoltaic Panel App 20150243797 - Nagai; Youichi ; et al.	2015-08-27
Semiconductor Device, Optical Sensor Device And Semiconductor Device Manufacturing Method App 20150228825 - Fujii; Kei ; et al.	2015-08-13
Composite of III-nitride crystal on laterally stacked substrates Grant 9,064,706 - Mizuhara , et al. June 23, 2	2015-06-23
Semiconductor device, optical sensor device and semiconductor device manufacturing method Grant 9,040,955 - Fujii , et al. May 26, 2	2015-05-26
Concentrator Photovoltaic Module, Concentrator Photovoltaic Panel, And Flexible Printed Circuit For Concentrator Photovoltaic Module App 20150027510 - SAITO; Kenji ; et al.	2015-01-29
Si.sub.(1-V-W-X)C.sub.WAl.sub.XN.sub.V substrate, and epitaxial wafer Grant 8,937,339 - Satoh , et al. January 20, 2	2015-01-20
Composite of III-Nitride Crystal on Laterally Stacked Substrates App 20150008563 - Mizuhara; Naho ; et al.	2015-01-08
Light receiving element, light receiving element array, hybrid-type detecting device, optical sensor device, and method for producing light receiving element array Grant 08921829 -	2014-12-30
Light receiving element, light receiving element array, hybrid-type detecting device, optical sensor device, and method for producing light receiving element array Grant 8,921,829 - Iguchi , et al. December 30, 2	2014-12-30
Concentrator Photovoltaic System, Method For Detecting Tracking Deviation, Method For Correcting Tracking Deviation, Control Device, Program For Detecting Tracking Deviation, And, Program For Correcting Tracking Deviation App 20140373899 - IWASAKI; Takashi ; et al.	2014-12-25
Method Of Manufacturing Nitride Substrate, And Nitride Substrate App 20140357067 - ARAKAWA; Satoshi ; et al.	2014-12-04
Composite of III-nitride crystal on laterally stacked substrates Grant 8,872,309 - Mizuhara , et al. October 28, 2	2014-10-28
Method of manufacturing nitride substrate, and nitride substrate Grant 8,829,658 - Arakawa , et al. September 9, 2	2014-09-09
Photodetector and method of manufacturing the photodetector Grant 8,822,977 - Akita , et al. September 2, 2	2014-09-02
Composite of III-Nitride Crystal on Laterally Stacked Substrates App 20140175616 - Mizuhara; Naho ; et al.	2014-06-26
Process for producing Si.sub.(1-v-w-x)C.sub.wAl.sub.xN.sub.v base material, process for producing epitaxial wafer, Si.sub.(1-v-w-x)C.sub.wAl.sub.xN.sub.v base material, and epitaxial wafer Grant 8,715,414 - Satoh , et al. May 6, 2	2014-05-06
Method of manufacturing III-nitride crystal Grant 8,709,923 - Mizuhara , et al. April 29, 2	2014-04-29
Al.sub.xGa.sub.1-xN crystal substrate Grant 8,702,865 - Miyanaga , et al. April 22, 2	2014-04-22
Method for forming epitaxial wafer and method for fabricating semiconductor device Grant 8,679,955 - Hashimoto , et al. March 25, 2	2014-03-25
Semiconductor wafer, light-receiving element, light-receiving element array, hybrid-type detection device, optical sensor device, and process for production of semiconductor wafer Grant 8,642,943 - Mori , et al. February 4, 2	2014-02-04
Group III nitride semiconductor wafer and group III nitride semiconductor device Grant 8,633,514 - Hashimoto , et al. January 21, 2	2014-01-21
Nitride semiconductor crystal manufacturing apparatus, nitride semiconductor crystal manufacturing method, and nitride semiconductor crystal Grant 8,613,802 - Satoh , et al. December 24, 2	2013-12-24
Compound semiconductor single-crystal manufacturing device and manufacturing method Grant 8,591,653 - Satoh , et al. November 26, 2	2013-11-26
Epitaxial wafer, method for manufacturing gallium nitride semiconductor device, gallium nitride semiconductor device and gallium oxide wafer Grant 8,592,289 - Hashimoto , et al. November 26, 2	2013-11-26
Method of manufacturing a Si.sub.(1-v-w-x)C.sub.wAl.sub.xN.sub.v substrate, method of manufacturing an epitaxial wafer, Si.sub.(1-v-w-x)C.sub.wAl.sub.xN.sub.v substrate, and epitaxial wafer Grant 8,540,817 - Satoh , et al. September 24, 2	2013-09-24
Method of Manufacturing III-Nitride Crystal App 20130160699 - Mizuhara; Naho ; et al.	2013-06-27
PROCESS FOR PRODUCING Si(1-v-w-x)CwAlxNv BASE MATERIAL, PROCESS FOR PRODUCING EPITAXIAL WAFER, Si(1-v-w-x)CwAlxNv BASE MATERIAL, AND EPITAXIAL WAFER App 20130105858 - SATOH; Issei ; et al.	2013-05-02
Photodetector And Method Of Manufacturing The Photodetector App 20130099203 - Akita; Katsushi ; et al.	2013-04-25
Group III nitride semiconductor substrate and manufacturing method thereof Grant 8,421,190 - Okahisa , et al. April 16, 2	2013-04-16
Method for fabricating wafer product and method for fabricating gallium nitride based semiconductor optical device Grant 8,415,180 - Hashimoto , et al. April 9, 2	2013-04-09
Group-III nitride crystal composite Grant 8,404,042 - Mizuhara , et al. March 26, 2	2013-03-26
Semiconductor Wafer, Light-receiving Element, Light-receiving Element Array, Hybrid-type Detection Device, Optical Sensor Device, And Process For Production Of Semiconductor Wafer App 20130048838 - Mori; Hiroki ; et al.	2013-02-28
Group III nitride single crystal and method of its growth Grant 8,377,204 - Miyanaga , et al. February 19, 2	2013-02-19
Thin film of aluminum nitride and process for producing the thin film of aluminum nitride Grant 8,367,577 - Satoh , et al. February 5, 2	2013-02-05
III-nitride single-crystal growth method Grant 8,361,226 - Miyanaga , et al. January 29, 2	2013-01-29
AlxGa.sub.(1-x)N single crystal, method of producing AlxGa.sub.(1-x)N single crystal, and optical lens Grant 8,363,326 - Arakawa , et al. January 29, 2	2013-01-29
III nitride semiconductor crystal, III nitride semiconductor device, and light emitting device Grant 8,362,521 - Nakahata , et al. January 29, 2	2013-01-29
Process for producing Si.sub.(1-v-w-x)C.sub.wAl.sub.xN.sub.v base material, process for producing epitaxial wafer, Si.sub.(1-v-w-x)C.sub.wAl.sub.xN.sub.v base material, and epitaxial wafer Grant 8,357,597 - Satoh , et al. January 22, 2	2013-01-22
AlxGa1-xN Crystal Substrate App 20130015414 - Miyanaga; Michimasa ; et al.	2013-01-17
Group-III Nitride Crystal Composite App 20120315445 - Mizuhara; Naho ; et al.	2012-12-13
Method for growing aluminum nitride crystal, process for producing aluminum nitride crystal, and aluminum nitride crystal Grant 8,323,402 - Tanizaki , et al. December 4, 2	2012-12-04
Light Receiving Element, Light Receiving Element Array, Hybrid-type Detecting Device, Optical Sensor Device, And Method For Producing Light Receiving Element Array App 20120298957 - Iguchi; Yasuhiro ; et al.	2012-11-29
Photodiode array, method for manufacturing photodiode array, epitaxial wafer, and method for manufacturing epitaxial wafer Grant 8,309,380 - Akita , et al. November 13, 2	2012-11-13
GaN single-crystal mass and method of its manufacture, and semiconductor device and method of its manufacture Grant 8,294,245 - Nakahata , et al. October 23, 2	2012-10-23
Method for growing Al.sub.xGa.sub.1-xN crystal, and Al.sub.xGa.sub.1-xN crystal substrate Grant 8,293,012 - Miyanaga , et al. October 23, 2	2012-10-23
Method for growing group III nitride semiconductor crystal and growing device for group III nitride semiconductor crystal Grant 8,293,011 - Miyanaga , et al. October 23, 2	2012-10-23
Wavelength conversion element and method for manufacturing wavelength conversion element Grant 8,259,386 - Satoh , et al. September 4, 2	2012-09-04
Method of manufacturing III-nitride crystal, and semiconductor device utilizing the crystal Grant 8,258,051 - Mizuhara , et al. September 4, 2	2012-09-04
Semiconductor Device, Optical Sensor Device And Semiconductor Device Manufacturing Method App 20120217478 - Fujii; Kei ; et al.	2012-08-30
Group Iii Nitride Laminated Semiconductor Wafer And Group Iii Nitride Semiconductor Device App 20120211801 - Hashimoto; Shin ; et al.	2012-08-23
Photodiode Array, Method For Manufacturing Photodiode Array, Epitaxial Wafer, And Method For Manufacturing Epitaxial Wafer App 20120196398 - AKITA; Katsushi ; et al.	2012-08-02
Method For Manufacturing Gallium Nitride Crystal And Gallium Nitride Wafer App 20120164058 - UEMURA; Tomoki ; et al.	2012-06-28
Group Iii Nitride Semiconductor Wafer And Group Iii Nitride Semiconductor Device App 20120161205 - HASHIMOTO; Shin ; et al.	2012-06-28
Photodiode array, method for manufacturing photodiode array, epitaxial wafer, and method for manufacturing epitaxial wafer Grant 8,198,623 - Akita , et al. June 12, 2	2012-06-12
Group III nitride semiconductor wafer and group III nitride semiconductor device Grant 8,148,751 - Hashimoto , et al. April 3, 2	2012-04-03
Method for manufacturing gallium nitride crystal and gallium nitride wafer Grant 8,147,612 - Uemura , et al. April 3, 2	2012-04-03
Method For Fabricating Wafer Product And Method For Fabricating Gallium Nitride Based Semiconductor Optical Device App 20120070929 - Hashimoto; Shin ; et al.	2012-03-22
Manufacturing method of nitride substrate, nitride substrate, and nitride-based semiconductor device Grant 8,097,528 - Okahisa , et al. January 17, 2	2012-01-17
Method For Forming Epitaxial Wafer And Method For Fabricating Semiconductor Device App 20120003770 - Hashimoto; Shin ; et al.	2012-01-05
Epitaxial Wafer, Method For Manufacturing Gallium Nitride Semiconductor Device, Gallium Nitride Semiconductor Device And Gallium Oxide Wafer App 20110315998 - Hashimoto; Shin ; et al.	2011-12-29
Wavelength converter manufacturing method and wavelength converter Grant 7,995,267 - Satoh , et al. August 9, 2	2011-08-09
Nitride Semiconductor Crystal Manufacturing Apparatus, Nitride Semiconductor Crystal Manufacturing Method, and Nitride Semiconductor Crystal App 20110171462 - Satoh; Issei ; et al.	2011-07-14
Method Of Manufacturing Nitride Substrate, And Nitride Substrate App 20110156213 - Arakawa; Satoshi ; et al.	2011-06-30
GaxIn1-xN Substrate and GaxIn1-xN Substrate Cleaning Method App 20110132410 - Uemura; Tomoki ; et al.	2011-06-09
Wavelength Conversion Element And Method For Manufacturing Wavelength Conversion Element App 20110134509 - Satoh; Issei ; et al.	2011-06-09
AlGaN BULK CRYSTAL MANUFACTURING METHOD AND AlGaN SUBSTRATE MANUFACTURING METHOD App 20110114016 - Miyanaga; Michimasa ; et al.	2011-05-19
AlxGa(1-x)N SINGLE CRYSTAL, METHOD OF PRODUCING AlxGa(1-x)N SINGLE CRYSTAL, AND OPTICAL LENS App 20110109973 - Arakawa; Satoshi ; et al.	2011-05-12
Method For Producing Group Iii-nitride Crystal And Group Iii-nitride Crystal App 20110110840 - Miyanaga; Michimasa ; et al.	2011-05-12
AlxGa(1-x)N SINGLE CRYSTAL, METHOD OF PRODUCING AlxGa(1-x)N SINGLE CRYSTAL, AND OPTICAL COMPONENT App 20110104438 - Arakawa; Satoshi ; et al.	2011-05-05
Photodiode Array, Method For Manufacturing Photodiode Array, Epitaxial Wafer, And Method For Manufacturing Epitaxial Wafer App 20110101306 - AKITA; Katsushi ; et al.	2011-05-05
AlxGa1-xN Single Crystal and Electromagnetic Wave Transmission Body App 20110076453 - Arakawa; Satoshi ; et al.	2011-03-31
Group Iii Nitride Semiconductor Wafer And Group Iii Nitride Semiconductor Device App 20110049573 - HASHIMOTO; Shin ; et al.	2011-03-03
PROCESS FOR PRODUCING Si(1-v-w-x)CwAlxNv BASE MATERIAL, PROCESS FOR PRODUCING EPITAXIAL WAFER, SI(1-v-w-x)CwAlxNv BASE MATERIAL, AND EPITAXIAL WAFER App 20110042788 - Satoh; Issei ; et al.	2011-02-24
Method of Growing AlN Crystals, and AlN Laminate App 20110042684 - Tanizaki; Keisuke ; et al.	2011-02-24
METHOD OF MANUFACTURING A Si(1-v-w-x)CwAlxNv SUBSTRATE, METHOD OF MANUFACTURING AN EPITAXIAL WAFER, Si(1-v-w-x)CwAlxNv SUBSTRATE, AND EPITAXIAL WAFER App 20110039071 - Satoh; Issei ; et al.	2011-02-17
PROCESS FOR PRODUCING Si(1-v-w-x)CwAlxNv BASE MATERIAL, PROCESS FOR PRODUCING EPITAXIAL WAFER, Si(1-v-w-x)CwAlxNv BASE MATERIAL, AND EPITAXIAL WAFER App 20110031534 - Satoh; Issei ; et al.	2011-02-10
Group Iii Nitride Semiconductor Substrate And Manufacturing Method Thereof App 20110018003 - OKAHISA; Takuji ; et al.	2011-01-27
Compound Semiconductor Single-Crystal Manufacturing Device and Manufacturing Method App 20100319614 - Satoh; Issei ; et al.	2010-12-23
GaN Single-Crystal Mass and Method of Its Manufacture, and Semiconductor Device and Method of Its Manufacture App 20100314625 - NAKAHATA; Hideaki ; et al.	2010-12-16
Method for Growing AlxGa1-xN Single Crystal App 20100307405 - Miyanaga; Michimasa ; et al.	2010-12-09
Method of producing a nitride semiconductor device and nitride semiconductor device Grant 7,834,423 - Nakahata , et al. November 16, 2	2010-11-16
AlN Crystal and Method of Its Growth App 20100242833 - Satoh; Issei ; et al.	2010-09-30
Method for Growing AlxGa1-xN Crystal, and AlxGa1-xN Crystal Substrate App 20100233433 - Miyanaga; Michimasa ; et al.	2010-09-16
Thin Film of Aluminum Nitride and Process for Producing the Thin Film of Aluminum Nitride App 20100209622 - Satoh; Issei ; et al.	2010-08-19
III Nitride Semiconductor Crystal, III Nitride Semiconductor Device, and Light Emitting Device App 20100207138 - Nakahata; Seiji ; et al.	2010-08-19
Nitride semiconductor substrate and method of producing same Grant 7,771,532 - Uematsu , et al. August 10, 2	2010-08-10
Nitride semiconductor substrate and method of producing same Grant 7,772,585 - Uematsu , et al. August 10, 2	2010-08-10
Manufacturing Method of Nitride Substrate, Nitride Substrate, and Nitride-Based Semiconductor Device App 20100155902 - Okahisa; Takuji ; et al.	2010-06-24
-Nitride Single-Crystal Growth Method App 20100147211 - Miyanaga; Michimasa ; et al.	2010-06-17
Method for Growing Aluminum Nitride Crystal, Process for Producing Aluminum Nitride Crystal, and Aluminum Nitride Crystal App 20100143748 - Tanizaki; Keisuke ; et al.	2010-06-10
III nitride semiconductor crystal and manufacturing method thereof, III nitride semiconductor device manufacturing method thereof, and light emitting device Grant 7,732,236 - Nakahata , et al. June 8, 2	2010-06-08
Manufacturing method of nitride substrate, nitride substrate, and nitride-based semiconductor device Grant 7,691,732 - Okahisa , et al. April 6, 2	2010-04-06
Wavelength Converter Manufacturing Method and Wavelength Converter App 20100033806 - Satoh; Issei ; et al.	2010-02-11
Manufacturing Method Of Nitride Substrate, Nitride Substrate, And Nitride-based Semiconductor Device App 20090315149 - OKAHISA; Takuji ; et al.	2009-12-24
Method of Manufacturing III-Nitride Crystal, and Semiconductor Device Utilizing the Crystal App 20090236694 - Mizuhara; Naho ; et al.	2009-09-24
Group III Nitride Single Crystal and Method of Its Growth App 20090208749 - Miyanaga; Michimasa ; et al.	2009-08-20
Method For Manufacturing Gallium Nitride Crystal And Gallium Nitride Wafer App 20090194848 - Uemura; Tomoki ; et al.	2009-08-06
Method Of Producing A Nitride Semiconductor Device And Nitride Semiconductor Device App 20090189253 - NAKAHATA; Seiji ; et al.	2009-07-30
Method For Growing Group Iii Nitride Semiconductor Crystal And Growing Device For Group Iii Nitride Semiconductor Crystal App 20090158994 - Miyanaga; Michimasa ; et al.	2009-06-25
Nitride Semiconductor Substrate And Method Of Producing Same App 20090155989 - UEMATSU; Koji ; et al.	2009-06-18
Method of producing a nitride semiconductor device and nitride semiconductor device Grant 7,528,055 - Nakahata , et al. May 5, 2	2009-05-05
Method for Producing GaxIn1-xN(0<x>) Crystal Gaxin1-xn(0<x<1) Crystalline Substrate, Method for Producing GaN Crystal, GaN Crystalline Substrate, and Product App 20090032907 - Uemura; Tomoki ; et al.	2009-02-05
ALxGayIn1-x-yN substrate, cleaning method of AIxGayIn1-x-yN substrate, AIN substrate, and cleaning method of AIN substrate App 20080299375 - Uemura; Tomoki ; et al.	2008-12-04
Al.sub.xGa.sub.yIn.sub.l-x-yN substrate, cleaning method of Al.sub.xGa.sub.yIn.sub.l-x-yN substrate, AlN substrate, and cleaning method of AlN substrate Grant 7,387,989 - Uemura , et al. June 17, 2	2008-06-17
Group III nitride semiconductor crystal and method of its manufacture, group III nitride semiconductor device and method of its manufacture, and light-emitting appliance App 20070164306 - Nakahata; Seiji ; et al.	2007-07-19
Gallium Nitride Crystal Substrate, Semiconductor Device, Method of Manufacturing Semiconductor Device, and Method of Identifying Gallium Nitride Crystal Substrate App 20070145376 - Okui; Manabu ; et al.	2007-06-28
Method of producing a nitride semiconductor device and nitride semiconductor device App 20070054476 - Nakahata; Seiji ; et al.	2007-03-08
Group III nitride semiconductor substrate and manufacturing method thereof App 20070012943 - Okahisa; Takuji ; et al.	2007-01-18
Nitride semiconductor substrate and method of producing same App 20060272572 - Uematsu; Koji ; et al.	2006-12-07
Semiconductor light-emitting device Grant 7,129,525 - Uematsu , et al. October 31, 2	2006-10-31
Saw device Grant 6,984,918 - Hachigo , et al. January 10, 2	2006-01-10
AlxGayIn1-x-yN substrate, cleaning method of AlxGayIn1-x-yN substrate, AIN substrate, and cleaning method of AIN substrate App 20060003134 - Uemura; Tomoki ; et al.	2006-01-05
Semiconductor Light-Emitting Device App 20050242357 - Uematsu, Koji ; et al.	2005-11-03
Surface acoustic wave element Grant 6,713,941 - Itakura , et al. March 30, 2	2004-03-30
Surface acoustic wave device and substrate thereof Grant 6,710,513 - Nakahata , et al. March 23, 2	2004-03-23
Diamond substrate for surface acoustic wave device, and surface acoustic wave device Grant 6,661,152 - Ishibashi , et al. December 9, 2	2003-12-09
Surface acoustic wave device utilizing a ZnO layer and a diamond layer Grant 6,642,813 - Itakura , et al. November 4, 2	2003-11-04
Diamond substrate for surface acoustic wave device, and surface acoustic wave device App 20030137217 - Ishibashi, Keiji ; et al.	2003-07-24
Surface acoustic wave device and substrate thereof App 20030011280 - Nakahata, Hideaki ; et al.	2003-01-16
Surface acoustic wave element App 20030011281 - Itakura, Katsuhiro ; et al.	2003-01-16
Surface Acoustic Wave Device App 20020158549 - Itakura, Katsuhiro ; et al.	2002-10-31
Surface acoustic wave device Grant 6,469,416 - Itakura , et al. October 22, 2	2002-10-22
Hard carbon film and surface-acoustic-wave substrate Grant 6,448,688 - Fujii , et al. September 10, 2	2002-09-10
Diamond wafer, method of estimating a diamond wafer and diamond surface acoustic wave device Grant 6,356,006 - Fujii , et al. March 12, 2	2002-03-12
Diamond wafer, method of estimating a diamond wafer and diamond surface acoustic wave device App 20010044029 - Fujii, Satoshi ; et al.	2001-11-22
Diamond wafer, method of estimating a diamond wafer and diamond surface acoustic wave device Grant 6,320,296 - Fujii , et al. November 20, 2	2001-11-20
Hard carbon film and surface-acoustic-wave substrate App 20010030795 - Fujii, Satoshi ; et al.	2001-10-18
Diamond-ZnO surface acoustic wave device Grant 5,959,389 - Nakahata , et al. September 28, 1	1999-09-28
Surface acoustic wave device Grant 5,888,646 - Takahashi , et al. March 30, 1	1999-03-30
Diamond heat sink including microchannel therein and methods for manufacturing diamond heat sinks Grant 5,874,775 - Shiomi , et al. February 23, 1	1999-02-23
Surface acoustic wave device Grant 5,838,090 - Nakahata , et al. November 17, 1	1998-11-17
Diamond wafer and method of producing a diamond wafer Grant 5,776,246 - Tanabe , et al. July 7, 1	1998-07-07
Diamond heat sink comprising synthetic diamond film Grant 5,663,595 - Shiomi , et al. September 2, 1	1997-09-02
Diamond-LiTaO.sub.3 surface acoustic wave device Grant 5,646,468 - Nakahata , et al. July 8, 1	1997-07-08
Polycrystalline diamond substrate and process for producing the same Grant 5,501,909 - Higaki , et al. March 26, 1	1996-03-26
Surface acoustic wave device Grant 5,440,189 - Nakahata , et al. August 8, 1	1995-08-08
Surface acoustic wave device and method of manufacturing the same Grant 5,426,340 - Higaki , et al. June 20, 1	1995-06-20
Method for producing a surface acoustic wave device Grant 5,390,401 - Shikata , et al. February 21, 1	1995-02-21
Thin film single crystal substrate Grant 5,373,171 - Imai , et al. * December 13, 1	1994-12-13
Method of making a surface acoustic wave device Grant 5,355,568 - Imai , et al. October 18, 1	1994-10-18
Surface acoustic wave element and method of manufacturing the same Grant 5,343,107 - Shikata , et al. August 30, 1	1994-08-30
Surface acoustic wave device Grant 5,235,236 - Nakahata , et al. August 10, 1	1993-08-10
Surface acoustic wave device Grant 5,221,870 - Nakahata , et al. June 22, 1	1993-06-22
Thermistor and its preparation Grant 5,081,438 - Nakahata , et al. January 14, 1	1992-01-14
Semiconducting diamond and process for producing the same Grant 5,001,452 - Imai , et al. March 19, 1	1991-03-19
Schottky contact Grant 4,982,243 - Nakahata , et al. January 1, 1	1991-01-01
Surface acoustic wave device Grant 4,952,832 - Imai , et al. August 28, 1	1990-08-28