Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5076755 | Bearing device for high speed rotary shaft | — | 1991-12-31 |
| 5031738 | Motor vehicle brake system | — | 1991-07-16 |
| 4946014 | Retarder | — | 1990-08-07 |
| 4939533 | Auto-focusing device storing predetermined calibration information | Ryosuke Miyamoto | 1990-07-03 |
| 4927077 | Heater device for motor vehicle | — | 1990-05-22 |
| 4882906 | Engine braking system | Shigeo Sekiyama | 1989-11-28 |
| 4858440 | Turbo-compound engine | — | 1989-08-22 |
| 4843822 | Turbo compound engine | — | 1989-07-04 |
| 4836445 | Vehicle heating system | — | 1989-06-06 |
| 4800726 | Turbo compound engine | Keiji Kishishita | 1989-01-31 |
| 4773588 | Heater device for motor vehicle | — | 1988-09-27 |
| 4748812 | Turbo compound engine | Shigeo Sekiyama | 1988-06-07 |