Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668440 | Nitride layer for discharge lamps | Kazuo Takita, Makoto Nishizawa, Akira Itoh, Kazuyoshi Okamura, Kazuiki Uchida +4 more | 1997-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668440 | Nitride layer for discharge lamps | Kazuo Takita, Makoto Nishizawa, Akira Itoh, Kazuyoshi Okamura, Kazuiki Uchida +4 more | 1997-09-16 |