Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6092318 | Solar battery type indication apparatus | Shigeyoshi Arie, Takashi Odaira, Nobuaki Takai, Fusao Terada, Yoshitaka Hara +3 more | 2000-07-25 |
| D398656 | Signpost | Yoshitaka Hara, Masashi Takazawa, Akira Okonogi | 1998-09-22 |
| 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 |