Issued Patents 1989
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886978 | Exhaust energy recovery apparatus for engine | — | 1989-12-12 |
| 4884406 | Turbocharger | — | 1989-12-05 |
| 4882905 | Device for controlling turbocharger with electric rotary machine | — | 1989-11-28 |
| 4878347 | Device for controlling turbocharger with electric rotary machine | — | 1989-11-07 |
| 4871113 | Vehicle heating container apparatus | — | 1989-10-03 |
| 4864987 | Heat insulating engine | — | 1989-09-12 |
| 4864174 | Generator device | Tadashi Fukao | 1989-09-05 |
| 4858825 | Control system for quick heater | — | 1989-08-22 |
| 4850193 | Control system for turbocharger with rotary electric machine | — | 1989-07-25 |
| 4848291 | Heat-insulating piston structure | Hiroshi Matsuoka | 1989-07-18 |
| 4838235 | Heat-insulating engine structure and method of manufacturing the same | Hiroshi Matsuoka | 1989-06-13 |
| 4836444 | Device for controlling heater for motor vehicle | — | 1989-06-06 |
| 4833887 | Auxiliary apparatus for a turbocharged internal combustion engine | Katsuyuki Tamai, Shigeki Saito, Toshihiro Yamanaka | 1989-05-30 |
| 4827170 | Electric generator for use in turbocharger | Katsuyuki Tamai | 1989-05-02 |
| 4798257 | Energy recovery apparatus for turbo compound engine | Katsuyuki Tamai | 1989-01-17 |