Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9530858 | Nitride semiconductor device and method of manufacturing the same | Tomonobu Tsuchiya, Naoki Kaneda, Tomoyoshi Mishima | 2016-12-27 |
| 9059328 | Nitride semiconductor element and method of manufacturing the same | Kazuhiro Mochizuki, Tomonobu Tsuchiya, Tadayoshi Tsuchiya, Naoki Kaneda, Tomoyoshi Mishima | 2015-06-16 |
| 8896027 | Nitride semiconductor diode | Kazuhiro Mochizuki, Tomonobu Tsuchiya | 2014-11-25 |
| 8710550 | Semiconductor device with hetero-junction bodies | Takashi Ishigaki, Ryuta Tsuchiya, Kazuhiro Mochizuki | 2014-04-29 |
| 8686442 | Nitride semiconductor light emitting device and method of manufacturing the same | Aki Takei | 2014-04-01 |
| 8598594 | Semiconductor device and its fabrication method | Kazuhiro Mochizuki, Takashi Ishigaki, Tomonobu Tsuchiya | 2013-12-03 |
| 8476731 | Nitride semiconductor diode | Kazuhiro Mochizuki, Takashi Ishigaki | 2013-07-02 |
| 8124432 | Nitride semiconductor optical element and manufacturing method thereof | Tomonobu Tsuchiya, Shigehisa Tanaka, Kouji Nakahara | 2012-02-28 |
| 8000364 | Nitride semiconductor light emitting device and method of manufacturing the same | Aki Takei | 2011-08-16 |
| 7822088 | Nitride semiconductor light emitting device and method for manufacturing the same | Tomonobu Tsuchiya | 2010-10-26 |
| 7738521 | Semiconductor laser device | Shin'ichi Nakatsuka, Tsukuru Ohtoshi, Kazunori Shinoda, Hitoshi Nakamura, Shigehisa Tanaka | 2010-06-15 |
| 7596160 | Nitride semiconductor lasers and its manufacturing method | Tomonobu Tsuchiya, Shigehisa Tanaka | 2009-09-29 |
| 7364929 | Nitride semiconductor based light-emitting device and manufacturing method thereof | Shigehisa Tanaka | 2008-04-29 |
| 7242273 | RF-MEMS switch and its fabrication method | Atsushi Isobe, Kengo Asai, Hiroyuki Uchiyama, Hisanori Matsumoto | 2007-07-10 |
| 6670600 | SEMICONDUCTOR PHOTODETECTOR WITH OHMIC CONTACT AREAS FORMED TO PREVENT INCIDENT LIGHT FROM RESOLVING THE AREAS, SEMICONDUCTOR PHOTO RECEIVER AND SEMICONDUCTOR DEVICE INSTALLED WITH THE SEMICONDUCTOR PHOTODETECTOR | Yasunobu Matsuoka, Shigehisa Tanaka | 2003-12-30 |
| 4902635 | Method for production of compound semicondutor devices | Yoshinori Imamura, Masaru Miyazaki, Nobutoshi Matsunaga, Hiroshi Yanazawa | 1990-02-20 |