Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6115511 | Underwater laser imaging apparatus | Hiroshi Sakai, Kenzi Hirose, Hirotoshi Igarashi, Junichi Akizono, Eiji Satoh +4 more | 2000-09-05 |
| 4921633 | Method of heterogeneous reaction | Tadashi Funada, Jiro Hirano, Kensuke Morioka, Sachiko Murakami | 1990-05-01 |
| 4852525 | Combustion chamber in internal combustion engine | — | 1989-08-01 |
| 4784097 | Combustion chamber for internal combustion engine | — | 1988-11-15 |
| 4733643 | Combustion chamber arrangement for an internal combustion engine | — | 1988-03-29 |
| 4733641 | Direct injection type diesel engine | — | 1988-03-29 |
| 4733642 | Combustion chamber for internal combustion engine | — | 1988-03-29 |
| 4712525 | Combustion chamber of internal combustion engine | — | 1987-12-15 |
| 4709672 | Combustion chamber for an internal-combustion engine | — | 1987-12-01 |
| 4612888 | Diesel engine | Yoshihiko Sato, Isao Konagaya | 1986-09-23 |