Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404139 | Circuit for driving a light emitting elements display device | Hiroshi Odagiri, Kazumi Sakumoto, Masafumi Hoshino, Tokuya Akase | 2002-06-11 |
| 6340552 | Photosensitive composition containing a dissolution inhibitor and an acid releasing compound | Naoko Kihara, Fumihiko Yuasa, Tohru Ushirogouchi, Tsukasa Tada, Takuya Naito +1 more | 2002-01-22 |