Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5165099 | Balance control circuit | Masato Onaya, Tsutomu Ishikawa | 1992-11-17 |
| 4807020 | Image reproducing system having multiple processing levels | Makoto Hirosawa | 1989-02-21 |
| 4769275 | Coated cloth | Yutaka Inagaki, Saburo Fukushima | 1988-09-06 |
| 4636870 | Method and system for recording transformed images | Mitsuhiko Yamada | 1987-01-13 |
| 4603456 | Machining equipment for production lines | Minoru Hiroyasu, Hitoshi Hashimoto, Masaki Miyanaka, Hideharu Koizumi | 1986-08-05 |
| 4545706 | Method and machine for machining the surface of a valve seat | Minoru Hiroyasu, Shigeru Yamagishi, Hideo Yamashita, Koji Takahashi | 1985-10-08 |
| 4468607 | Ladder-type signal attenuator | Kouji Tanaka | 1984-08-28 |