Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5187415 | Low-pressure rare gas discharge lamp and method for lighting same | Takashi Osawa, Katsuo Murakami, Seishiro Mitsuhashi, Toshihiko Kobayashi | 1993-02-16 |
| 5159237 | Green-light-emitting rare gas discharge lamp | Kazutoshi Ishikawa, Katsuo Murakami, Seishiro Mitsuhashi, Takashi Osawa, Yoshinori Anzai +2 more | 1992-10-27 |
| 4972115 | Hot-cathode type low-pressure rare gas discharge lamp | Takashi Osawa, Seishiro Mitsuhashi, Katsuo Murakami, Toshihiko Kobayashi, Hiromi Adachi | 1990-11-20 |
| 4937497 | On-vehicle brake lamp apparatus | Takashi Osawa, Katsuo Murakami, Teruyoshi Noda, Seishiro Mitsuhashi | 1990-06-26 |
| 4914347 | Hot-cathode discharge fluorescent lamp filled with low pressure rare gas | Takashi Osawa, Katsuo Murakami, Yoshinori Anzai, Takeo Saikatsu, Seishiro Mitsuhashi +2 more | 1990-04-03 |