Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439417 | Fuel tank and vehicle equipped with the same | Tomoyasu Arase, Takashi Ishikawa, Teijiro Goto | 2002-08-27 |
| 6382453 | Fuel tank | Katsuyuki Miura, Takashi Ishikawa, Teijiro Goto | 2002-05-07 |
| 6278139 | Semiconductor light-emitting diode | Satoshi Arakawa, Toshikazu Mukaihara, Akihiko Kasukawa | 2001-08-21 |
| 5953358 | Semiconductor laser device | Akihiko Kasukawa | 1999-09-14 |
| 5821818 | Phase locked loop ciruit for a liquid crystal display | Seiichi Idei | 1998-10-13 |
| 5757833 | Semiconductor laser having a transparent light emitting section, and a process of producing the same | Satoshi Arakawa, Norihiro Iwai, Akihiko Kasukawa, Michio Ohkubo, Takao Ninomiya | 1998-05-26 |
| 5153687 | Semiconductor optical functional device with parabolic wells | Shinji Nishimura, Kunio Tada | 1992-10-06 |