Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441301 | Solar cell and method of manufacturing the same | Takuya Satoh, Takayuki Negami, Shigeo Hayashi, Yasuhiro Hashimoto | 2002-08-27 |
| 5894263 | Vibration generating apparatus | Noriyuki Fujiwara, Masaru Nagaike, Shinichiro Inukai, Takao Matsunami | 1999-04-13 |
| 5817435 | Sealed alkaline storage battery | Shinji Hamada, Hiromu Matsuda, Manabu Kakino, Munehisa Ikoma | 1998-10-06 |
| 5663008 | Module battery of sealed alkaline storage battery | Shinji Hamada, Hiromu Matsuda, Manabu Kakino, Munehisa Ikoma | 1997-09-02 |