Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6092318 | Solar battery type indication apparatus | Shigeyoshi Arie, Takashi Odaira, Nobuaki Takai, Fusao Terada, Kiyondo Kobayashi +3 more | 2000-07-25 |
| D398656 | Signpost | Kiyondo Kobayashi, Yoshitaka Hara, Akira Okonogi | 1998-09-22 |
| D396301 | Skylight having a light collecting system | Norioki Fujimoto, Kazuo Takahashi, Wazoh Yamada, Masanobu Numao | 1998-07-21 |
| 5729387 | Solar lighting apparatus and controller for controlling the solar lighting apparatus | Kazuo Takahashi, Norioki Fujimoto, Takashi Odaira, Tomohito Koizumi, Kiyondo Kobayashi +3 more | 1998-03-17 |
| D387430 | Natural illumination device | Norioki Fujimoto, Kazuo Takahashi | 1997-12-09 |