Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4985794 | Rotary drum device having a head drive with positively bonded bobbin fixing members | Naoki Kato, Toshiro Tsukahara, Satoshi Yanaura | 1991-01-15 |
| 4954215 | Method for manufacture stress detector | Hiroshi Satou, Yoshihiko Utsui, Kiyotugu Tuneyoshi, Takashi Taniguchi, Keitarou Tsukui | 1990-09-04 |
| 4943862 | Cathode-ray tube with multi-layer resin coating on faceplate providing implosion protection | Kazuo Uesaka, Akira Yamada, Kazuyoshi Teramoto, Ituo Nishiyama | 1990-07-24 |
| 4594281 | Lightweight impact absorbing panel | Katutoshi Hattori, Kazumi Yamamoto | 1986-06-10 |
| 4414257 | Elevator panel | Katsutoshi Hattori | 1983-11-08 |