Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5787977 | Heat exchanger | Shinichi Hamada, Akira Uchikawa, Yasutoshi Yamanaka | 1998-08-04 |
| 5685368 | Oil cooler | Seiichi Kato | 1997-11-11 |
| 5676203 | Heat exchanger | Syunji Kajikawa, Yasuaki Isobe, Hiroshi Ikeda, Yuji Suzuki | 1997-10-14 |
| 5409058 | Heat exchanging apparatus | Shinichi Hamada, Yasutoshi Yamanaka | 1995-04-25 |