Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9041197 | Semiconductor device | — | 2015-05-26 |
| 8855161 | Semiconductor laser device, method of manufacturing semiconductor laser device, and semiconductor laser array | — | 2014-10-07 |
| 8563343 | Method of manufacturing laser diode device | — | 2013-10-22 |
| 8472495 | Laser device and method of manufacture thereof | — | 2013-06-25 |
| 8369372 | Laser device | — | 2013-02-05 |
| 5872022 | Method for etching a semiconductor method for fabricating semiconductor device method for fabricating semiconductor laser and semiconductor laser | Manabu Kato, Masayoshi Takemi | 1999-02-16 |
| 5768303 | Semiconductor device | Kenichi Ono | 1998-06-16 |
| 5763291 | Method of making semiconductor laser | Manabu Kato | 1998-06-09 |
| 5741359 | Method and apparatus for zone-melting recrystallization of semiconductor layer | Manabu Kato | 1998-04-21 |
| 5737350 | Semiconductor laser having multi-quantum barrier including complex barrier structure and method of making the semiconductor laser | Manabu Kato | 1998-04-07 |
| 5734670 | Semiconductor device, semiconductor laser, and high electron mobility transistor | Kenichi Ono | 1998-03-31 |
| 5694410 | Semiconductor laser device | Kenichi Ono | 1997-12-02 |
| 5677922 | Semiconductor laser with crystalline window layer | Norio Hayafuji | 1997-10-14 |
| 5656539 | Method of fabricating a semiconductor laser | Manabu Kato | 1997-08-12 |
| 5604764 | Semiconductor laser | Manabu Kato | 1997-02-18 |
| 5589110 | Container for liquid metal organic compound | Shoichi Karakida, Nobuaki Kaneno, Shigeki Kageyama | 1996-12-31 |
| 5582647 | Material supplying apparatus | Manabu Kato, Tatsuya Kimura, Kaoru Kadoiwa, Zempei Kawazu, Nariaki Fujii | 1996-12-10 |
| 5573976 | Method of fabricating semiconductor laser | Manabu Kato | 1996-11-12 |
| 5544187 | Multiquantum barrier structure and semiconductor laser diode | Kaoru Kadoiwa, Manabu Kato | 1996-08-06 |
| 5496408 | Apparatus for producing compound semiconductor devices | Shoichi Karakida, Nobuaki Kaneno, Shigeki Kageyama | 1996-03-05 |
| 5272712 | Semiconductor laser device | Satoshi Arimoto, Takashi Nishimura | 1993-12-21 |
| 5272109 | Method for fabricating visible light laser diode | — | 1993-12-21 |
| 5110687 | Composite member and method for making the same | Mutsumi Abe, Keni-ichi Aota | 1992-05-05 |
| 5025450 | Semiconductor laser device | Toshitaka Aoyagi | 1991-06-18 |
| 5023199 | Method of diffusing Zn into compound semiconductor | Takashi Murakami | 1991-06-11 |