Kawazu; Zempei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawazu; Zempei.The latest application filed is for "single-crystal 4h-sic substrate".
- Kawazu; Zempei - Tokyo JP
- Kawazu; Zempei - Itami JP
| Patent | Date |
|---|---|
| Method for manufacturing SiC epitaxial wafer Grant 9,988,738 - Tomita , et al. June 5, 2 | 2018-06-05 |
| Single-crystal 4H-SiC substrate Grant 9,903,048 - Ohno , et al. February 27, 2 | 2018-02-27 |
| Substrate support and semiconductor manufacturing apparatus Grant 9,824,911 - Ohno , et al. November 21, 2 | 2017-11-21 |
| Method for manufacturing a single-crystal 4H--SiC substrate Grant 9,752,254 - Ohno , et al. September 5, 2 | 2017-09-05 |
| METHOD FOR MANUFACTURING A SINGLE-CRYSTAL 4H-SiC SUBSTRATE App 20160298262 - Ohno; Akihito ; et al. | 2016-10-13 |
| SINGLE-CRYSTAL 4H-SiC SUBSTRATE App 20160298264 - Ohno; Akihito ; et al. | 2016-10-13 |
| Single-crystal 4H-SiC substrate Grant 9,422,640 - Ohno , et al. August 23, 2 | 2016-08-23 |
| Sic Epitaxial Wafer Production Method App 20150354090 - TOMITA; Nobuyuki ; et al. | 2015-12-10 |
| SINGLE-CRYSTAL 4H-SiC SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME App 20140295136 - Ohno; Akihito ; et al. | 2014-10-02 |
| Substrate Support And Semiconductor Manufacturing Apparatus App 20130327274 - Ohno; Akihito ; et al. | 2013-12-12 |
| Method Of Manufacturing Semiconductor Device App 20130109134 - HATAKENAKA; Susumu ; et al. | 2013-05-02 |
| Method Of Manufacturing Semiconductor Laser App 20100003778 - Tada; Hitoshi ; et al. | 2010-01-07 |
| Method of manufacturing nitride semiconductor device Grant 7,378,351 - Shiozawa , et al. May 27, 2 | 2008-05-27 |
| Method of fabricating semiconductor laser Grant 7,151,004 - Tashiro , et al. December 19, 2 | 2006-12-19 |
| Method of manufacturing nitride semiconductor device App 20060003490 - Shiozawa; Katsuomi ; et al. | 2006-01-05 |
| Method of fabricating semiconductor laser App 20040165633 - Tashiro, Yoshihisa ; et al. | 2004-08-26 |
| Method for fabricating a semiconductor device Grant 6,737,288 - Kawazu , et al. May 18, 2 | 2004-05-18 |
| Method for fabricating a semiconductor device App 20020175343 - Kawazu, Zempei ; et al. | 2002-11-28 |
| Semiconductor laser device and method for fabricating the same App 20020075923 - Tashiro, Yoshihisa ; et al. | 2002-06-20 |
| Semiconductor device including Gallium nitride layer Grant 5,880,485 - Marx , et al. March 9, 1 | 1999-03-09 |
| Semiconductor light emitting device Grant 5,764,673 - Kawazu , et al. June 9, 1 | 1998-06-09 |
| Heteroepitaxial semiconductor device including silicon substrate, GaAs layer and GaN layer #13 Grant 5,760,426 - Marx , et al. June 2, 1 | 1998-06-02 |
| Semiconductor light emitting diode producing visible light Grant 5,739,552 - Kimura , et al. April 14, 1 | 1998-04-14 |
| Semiconductor laser producing short wavelength light Grant 5,701,321 - Hayafuji , et al. December 23, 1 | 1997-12-23 |
| Semiconductor light emitting element with II-VI and III-V compounds Grant 5,539,239 - Kawazu , et al. July 23, 1 | 1996-07-23 |
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