Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028855 | Method of manufacturing supercharger | Masaya Hatanaka, Makoto Takeuchi, Takashi Arai, Hitomi Otsubo | 2021-06-08 |
| 8039403 | Thin film transistor, method of manufacturing same, display device, method of modifying an oxide film, method of forming an oxide film, semiconductor device, method of manufacturing semiconductor device, and apparatus for manufacturing semiconductor device | Shigeki Imai, Hikaru Kobayashi | 2011-10-18 |
| 7595230 | Thin film transistor, method of manufacturing same, display device, method of modifying an oxide film, method of forming an oxide film, semiconductor device, method of manufacturing semiconductor device, and apparatus for manufacturing semiconductor device | Shigeki Imai, Hikaru Kobayashi | 2009-09-29 |
| 7075594 | Liquid crystal display device with side light shielding layers and method for producing the same | Tohru Ueda, Yoshinori Higami | 2006-07-11 |
| 6842470 | Nitride-type compound semiconductor laser device and laser apparatus incorporating the same | Susumu Omi, Toshiyuki Okumura | 2005-01-11 |
| 6628348 | Plasma address electrooptical device | Osamu Sakai, Sadahiko Yasukawa | 2003-09-30 |
| 6549552 | Nitride-type compound semiconductor laser device and laser apparatus incorporating the same | Susumu Omi, Toshiyuki Okumura | 2003-04-15 |
| 6254755 | Electroplating process for oldham ring and scroll member type compressor comprising the same | Shigeki Miura, Kimiharu Takeda, Nobuo Hagi | 2001-07-03 |
| 6017774 | Method for producing group III-V compound semiconductor and fabricating light emitting device using such semiconductor | Takayuki Yuasa | 2000-01-25 |
| 5995527 | Semiconductor laser device having an inn contact layer and a method of fabricating the same | Yoshihiro Ueta, Takayuki Yuasa | 1999-11-30 |
| 5900647 | Semiconductor device with SiC and GaAlInN | — | 1999-05-04 |
| 5361271 | Semiconductor laser | Haruhisa Takiguchi, Hiroaki Kudo, Satoshi Sugahara, Mototaka Taneya | 1994-11-01 |
| 5345460 | Semiconductor laser device with window regions | Haruhisa Takiguchi, Seiki Yano, Hiroaki Kudo, Chitose Nakanishi, Toshiyuki Okumura +1 more | 1994-09-06 |
| 5335241 | Buried stripe type semiconductor laser device | Toshiyuki Okumura, Fumihiro Konushi, Haruhisa Takiguchi | 1994-08-02 |
| 5309472 | Semiconductor device and a method for producing the same | Hiroaki Kudo, Satoshi Sugahara, Haruhisa Takiguchi | 1994-05-03 |
| 5303255 | Distributed feedback semiconductor laser device and a method of producing the same | Hiroaki Kudo, Haruhisa Takiguchi, Chitose Nakanishi, Satoshi Sugahara | 1994-04-12 |
| 5292685 | Method for producing a distributed feedback semiconductor laser device | Satoshi Sugahara, Mototaka Taneya, Hiroaki Kudo, Chitose Nakanishi, Haruhisa Takiguchi | 1994-03-08 |
| 5070510 | Semiconductor laser device | Fumihiro Konushi, Hiroshi Nakatu, Toshiyuki Okumura, Akinori Seki, Haruhisa Takiguchi +3 more | 1991-12-03 |
| 5031991 | Optical coupling circuit element | Hiroshi Nakatsu, Toshiyuki Okumura, Haruhisa Takiguchi | 1991-07-16 |