Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6161528 | Recirculating exhaust gas cooling device | Yoshiyuki Akao, Hiroshi Ogita | 2000-12-19 |
| 4825523 | Method for manufacturing a housing | Yoshimasa Matsura, Tetsuo TAKEMOTO, Susumu Kohketsu | 1989-05-02 |
| 4794758 | Method of controlling a turbocharger | Yoshimasa Matsura, Tetsuo TAKEMOTO, Susumu Kohketsu | 1989-01-03 |
| 4719757 | Variable-volume turbocharger | Yoshimasa Matsura, Tetsuo TAKEMOTO, Susumu Kohketsu | 1988-01-19 |
| 4337276 | Method for storing produce and container and freshness keeping agent therefore | Hachiro Nakamura | 1982-06-29 |