Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6567445 | Method to manufacture a heat emission apparatus in a semiconductor laser | Hironobu Narui, Takehiro Taniguchi, Nobukata Okano | 2003-05-20 |
| 6548317 | Photoelectric conversion element and method for manufacturing the same | Takehiro Taniguchi, Hironobu Narui, Nobukata Okano | 2003-04-15 |
| 6459714 | Heat emission apparatus in a semiconductor laser | Hironobu Narui, Takehiro Taniguchi, Nobukata Okano | 2002-10-01 |
| 6404790 | Semiconductor laser and multi-semiconductor laser | Hironobu Narui, Takehiro Taniguchi, Nobukata Okano | 2002-06-11 |
| 6310381 | Photoelectric conversion element and method for manufacturing the same | Takehiro Taniguchi, Hironobu Narui, Nobukata Okano | 2001-10-30 |