Issued Patents All Time
Showing 151–168 of 168 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5763291 | Method of making semiconductor laser | Takashi Motoda | 1998-06-09 |
| 5741359 | Method and apparatus for zone-melting recrystallization of semiconductor layer | Takashi Motoda | 1998-04-21 |
| 5737350 | Semiconductor laser having multi-quantum barrier including complex barrier structure and method of making the semiconductor laser | Takashi Motoda | 1998-04-07 |
| 5656539 | Method of fabricating a semiconductor laser | Takashi Motoda | 1997-08-12 |
| 5604764 | Semiconductor laser | Takashi Motoda | 1997-02-18 |
| 5582647 | Material supplying apparatus | Takashi Motoda, Tatsuya Kimura, Kaoru Kadoiwa, Zempei Kawazu, Nariaki Fujii | 1996-12-10 |
| 5579245 | Vehicle slip angle measuring method and a device therefor | — | 1996-11-26 |
| 5573976 | Method of fabricating semiconductor laser | Takashi Motoda | 1996-11-12 |
| 5557446 | Optical scanning apparatus having tilted scanning lens system | — | 1996-09-17 |
| 5544185 | Visible light laser diode and manufacturing method of visible light laser diode | Kaoru Kadoiwa | 1996-08-06 |
| 5544187 | Multiquantum barrier structure and semiconductor laser diode | Kaoru Kadoiwa, Takashi Motoda | 1996-08-06 |
| 5357507 | Fast connection admission control for ATM networks | David Anthony Hughes | 1994-10-18 |
| 4708101 | Driving apparatus for intake and exhaust valves of internal combustion engine | Seinosuke Hara, Hiromichi Ofuji, Kazuyuki Miisyo, Yasuo Matsumoto | 1987-11-24 |
| 4703734 | Multi-valve internal combustion engine | Shunichi Aoyama, Hiroshi Fujii | 1987-11-03 |
| 4628880 | Induction system for internal combustion engine having multiple inlet valves per combustion chamber | Shunichi Aoyama, Hiroshi Fujii | 1986-12-16 |
| 4584974 | Valve operation changing system of internal combustion engine | Shunichi Aoyama | 1986-04-29 |
| 4534323 | Valve operation changing system of internal combustion engine | Shunichi Aoyama | 1985-08-13 |
| 4516542 | Valve operation changing system of internal combustion engine | Shunichi Aoyoma | 1985-05-14 |