Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374168 | Reciprocating piston fluid pump | Hiroshi Okano, Hideo NAGAYAMA, Kazuya Andoh | 1994-12-20 |
| 4872806 | Centrifugal pump of vortex-flow type | Yutaka Yamada, Naohiro Natsume, Hirofumi Komatsubara | 1989-10-10 |
| 4854830 | Motor-driven fuel pump | Naohiro Natsume, Hirofumi Komatsubara, Yasunori Takaku, Kiyoshi Kato, Seiichi Harada | 1989-08-08 |
| 4694734 | Sealing construction for slide type vacuum pump with finger portions of spring element pressing cylindrical portion of seal element against cylinder bore | Yoshihisa Nomura, Koichi Suda | 1987-09-22 |
| 4496379 | Canister for volatile fuel controlling device | — | 1985-01-29 |
| 4448594 | Canister for volatile fuel controlling device | — | 1984-05-15 |