Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10782824 | Touch panel display-mounted table | Mitsuyoshi Nagano, Satoru Minoshima | 2020-09-22 |
| 8520712 | Laser diode and method of manufacturing the same | Tsunenori Asatsuma, Yoshiro Takiguchi | 2013-08-27 |
| 8179941 | Laser diode and method of manufacturing the same | Tsunenori Asatsuma, Yoshiro Takiguchi | 2012-05-15 |
| 7965749 | Laser diode and method of manufacturing the same | Tsunenori Asatsuma, Yoshiro Takiguchi | 2011-06-21 |
| 7907651 | Laser diode | Tsunenori Asatsuma, Yoshiro Takiguchi | 2011-03-15 |
| 7880894 | Vibration detection device and vibration detector | Kazutoshi Nomoto | 2011-02-01 |
| 7879628 | Semiconductro laser device | Tsunenori Asatsuma | 2011-02-01 |
| 7822304 | Laser beam multiplexer | — | 2010-10-26 |
| 7729396 | Laser diode device | — | 2010-06-01 |
| 7532654 | Laser diode | Tsunenori Asatsuma, Yoshiro Takiguchi | 2009-05-12 |
| 7510887 | Semiconductor laser device | Tsunenori Asatsuma | 2009-03-31 |
| 7248612 | Semiconductor laser device with multi-dimensional-photonic-crystallized region | Tsunenori Asatsuma | 2007-07-24 |
| 7113532 | Semiconductor laser device | Tsuyoshi Nagatake | 2006-09-26 |
| 6741625 | Semiconductor laser | — | 2004-05-25 |
| 6633054 | Method of fabricating a semiconductor light-emitting device and the semiconductor light-emitting device | Hironobu Narui | 2003-10-14 |
| 6614820 | Semiconductor laser driving method and optical disc apparatus | Keigo Aga | 2003-09-02 |
| 6580737 | Semiconductor laser driving method and optical disc apparatus | Keigo Aga | 2003-06-17 |
| 6567440 | Semiconductor laser driving method and optical disc apparatus | Keigo Aga | 2003-05-20 |
| 6487226 | Semiconductor light emitting device | Koji Iwamoto, Hiroki Nagasaki, Shoichiro Matsunaga | 2002-11-26 |
| 6414976 | Semiconductor light emitting device | — | 2002-07-02 |
| 6219312 | Timer reservation apparatus of disk recording and reproducing apparatus and timer reservation information recorded disc | — | 2001-04-17 |
| 6195375 | Self-pulsation type semiconductor laser | — | 2001-02-27 |
| 6185239 | Semiconductor laser device | Seiji Ijuin, Atsushi Ogasawara | 2001-02-06 |
| 6084251 | Semiconductor light emitting device with carrier diffusion suppressing layer | Koshi Tamamura, Takayuki Kawasumi | 2000-07-04 |
| 5966397 | Self-pulsating semiconductor laser | — | 1999-10-12 |