Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784931 | Amplification type solid state imaging device | — | 2004-08-31 |
| 6023293 | Active type solid-state imaging device | Takashi Watanabe | 2000-02-08 |
| 5998818 | Amplification type solid-state imaging device | Kazuya Kumagai | 1999-12-07 |
| 5861645 | Amplifying type solid-state imaging device and amplifying type solid-state imaging apparatus | Takashi Watanabe | 1999-01-19 |
| 5856686 | Amplifying type solid-state imaging apparatus and method for driving the same | Takashi Watanabe | 1999-01-05 |
| 5780884 | Amplication type solid-state imaging device | Kazuya Kumagai | 1998-07-14 |
| 5712497 | Amplifying type photoelectric converting device and amplifying type solid-state imaging apparatus using the same | Takashi Watanabe | 1998-01-27 |
| 5654557 | Quantum wire structure and a method for producing the same | Mototaka Taneya, Satoshi Sugahara, Haruhisa Takiguchi | 1997-08-05 |
| 5361271 | Semiconductor laser | Haruhisa Takiguchi, Kazuhiko Inoguchi, Satoshi Sugahara, Mototaka Taneya | 1994-11-01 |
| 5345460 | Semiconductor laser device with window regions | Haruhisa Takiguchi, Seiki Yano, Kazuhiko Inoguchi, Chitose Nakanishi, Toshiyuki Okumura +1 more | 1994-09-06 |
| 5309472 | Semiconductor device and a method for producing the same | Kazuhiko Inoguchi, Satoshi Sugahara, Haruhisa Takiguchi | 1994-05-03 |
| 5303255 | Distributed feedback semiconductor laser device and a method of producing the same | Haruhisa Takiguchi, Kazuhiko Inoguchi, Chitose Nakanishi, Satoshi Sugahara | 1994-04-12 |
| 5292685 | Method for producing a distributed feedback semiconductor laser device | Kazuhiko Inoguchi, Satoshi Sugahara, Mototaka Taneya, Chitose Nakanishi, Haruhisa Takiguchi | 1994-03-08 |
| 5280493 | Quantum wire laser | Haruhisa Takiguchi, Mototaka Taneya, Satoshi Sugahara | 1994-01-18 |
| 5070510 | Semiconductor laser device | Fumihiro Konushi, Hiroshi Nakatu, Kazuhiko Inoguchi, Toshiyuki Okumura, Akinori Seki +3 more | 1991-12-03 |
| 5027368 | Semiconductor laser device | Haruhisa Takiguchi, Chitose Sakane, Satoshi Sugahara | 1991-06-25 |
| 5007107 | Semiconductor laser device | Haruhisa Takiguchi, Chitose Sakane, Satoshi Sugahara | 1991-04-09 |
| 4975922 | Multi-layered dielectric film | Chitose Sakane, Haruhisa Takiguchi, Satoshi Sugahara | 1990-12-04 |
| 4941148 | Semiconductor laser element with a single longitudinal oscillation mode | Toshihiko Yoshida, Haruhisa Takiguchi, Shinji Kaneiwa | 1990-07-10 |
| 4910744 | Buried heterostructure semiconductor laser device | Toshihiko Yoshida, Haruhisa Takiguchi, Shinji Kaneiwa | 1990-03-20 |
| 4908830 | Buried type semiconductor laser device | Toshihiko Yoshida, Haruhisa Takiguchi, Shinji Kaneiwa, Sadayoshi Matsui | 1990-03-13 |
| 4908831 | Buried type semiconductor laser device | Toshihiko Yoshida, Haruhisa Takiguchi, Shinji Kaneiwa, Sadayoshi Matsui | 1990-03-13 |
| 4898417 | Structure for covering seat slide legs | — | 1990-02-06 |
| 4872174 | Semiconductor laser device having a grating structure | Sadayoshi Matsui, Mototaka Taneya, Mitsuhiro Matsumoto, Hiroyuki Hosoba, Haruhisa Takiguchi | 1989-10-03 |
| 4862472 | Semiconductor laser device | Haruhisa Takiguchi, Shinji Kaneiwa, Chitose Sakane, Toshihiko Yoshida | 1989-08-29 |