Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5729387 | Solar lighting apparatus and controller for controlling the solar lighting apparatus | Kazuo Takahashi, Norioki Fujimoto, Masashi Takazawa, Takashi Odaira, Tomohito Koizumi +3 more | 1998-03-17 |