Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5780373 | Glass composition and substrate for plasma display | Osamu Yanagisawa, Kenji Oda, Naoki Sugimoto, Yoshio Takegawa, Akira Takada +2 more | 1998-07-14 |
| 5631195 | Glass composition and substrate for plasma display | Osamu Yanagisawa, Kenji Oda, Naoki Sugimoto, Yoshio Takegawa, Akira Takada +2 more | 1997-05-20 |