Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5796907 | Optical transmission line optical transmitter, and photographic printing apparatus | Michio Oishi, Masazumi Ishikawa, Tohru Tanibata | 1998-08-18 |
| 5777839 | Capacitor using dielectric film | Katsumi Sameshima | 1998-07-07 |