Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4236228 | Memory device for processing picture images data | Norio Aihara | 1980-11-25 |
| 4222613 | Pressure control valve assembly for brake systems | Hiroshi Takeshita, Hiroyuki Kondo | 1980-09-16 |