Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676202 | Heat exchanger | Naoki Hiro, Kenji Nasako, Teruhiko Imoto, Koichi Nishimura, Ikuo Yonezu | 1997-10-14 |
| 5667367 | Air compressor | Kazuo Kubo | 1997-09-16 |
| 5624236 | Oil cooled air compressor | Kazuo Kubo | 1997-04-29 |