Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7585706 | Method of fabricating a semiconductor device | Katsunori Nishii, Kaoru Inoue, Toshinobu Matsuno, Yoshito Ikeda | 2009-09-08 |
| 7307292 | Semiconductor device and method for fabricating the same | Katsunori Nishii, Kaoru Inoue, Toshinobu Matsuno, Yoshito Ikeda | 2007-12-11 |
| 7285806 | Semiconductor device having an active region formed from group III nitride | Katsunori Nishi, Kaoru Inoue, Toshinobu Matsuno, Yoshito Ikeda | 2007-10-23 |
| 6924516 | Semiconductor device | Kaoru Inoue, Katsunori Nishii | 2005-08-02 |
| 6852612 | Semiconductor device and method for fabricating the same | Katsunori Nishii, Yoshito Ikeda, Kaoru Inoue | 2005-02-08 |
| 6812505 | Semiconductor device | Kaoru Inoue, Katsunori Nishii | 2004-11-02 |
| 6809352 | Palladium silicide (PdSi) schottky electrode for gallium nitride semiconductor devices | Katsunori Nishii, Yoshito Ikeda, Kaoru Inoue | 2004-10-26 |
| 6787820 | Hetero-junction field effect transistor having an InGaAIN cap film | Kaoru Inoue, Yoshito Ikeda | 2004-09-07 |
| 6774449 | Semiconductor device and method for fabricating the same | Katsunori Nishii, Yoshito Ikeda, Kaoru Inoue | 2004-08-10 |
| 6639255 | GaN-based HFET having a surface-leakage reducing cap layer | Kaoru Inoue, Katsunori Nishii | 2003-10-28 |
| 6593193 | Semiconductor device and method for fabricating the same | Katsunori Nishii, Kaoru Inoue, Toshinobu Matsuno, Yoshito Ikeda | 2003-07-15 |
| 6531718 | Semiconductor device | Kaoru Inoue, Katsunori Nishii | 2003-03-11 |
| 6274889 | Method for forming ohmic electrode, and semiconductor device | Yorito Ota, Yasuhito Kumabuchi, Makoto Kitabatake | 2001-08-14 |
| 6110813 | Method for forming an ohmic electrode | Yorito Ota, Yasuhito Kumabuchi, Makoto Kitabatake | 2000-08-29 |
| 5925903 | Field-effect transistors and method of manufacturing the same | Junko Iwanaga, Yorito Ota, Tadayoshi Nakatsuka, Katsuhiko Kawashima | 1999-07-20 |
| 5905277 | Field-effect transistor and method of manufacturing the same | Yorito Ota, Shigeru Morimoto, Junko Iwanaga | 1999-05-18 |
| 5824575 | Semiconductor device and method of manufacturing the same | Hiromasa Fujimoto, Yorito Ota, Tomoya Uda | 1998-10-20 |
| 5585655 | Field-effect transistor and method of manufacturing the same | Yorito Ota, Katsunori Nishii, Mitsuru Nishitsuji, Hiromasa Fujimoto | 1996-12-17 |
| 5486705 | Heterojunction field effect transistor | Kaoru Inoue, Toshinobu Matsuno, Tadayosi Nakatuka | 1996-01-23 |