Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4764097 | Two-cylinder type rotary compressor | Takuho Hirahara, Susumu Kawaguchi, Kazuhiro Nakane | 1988-08-16 |
| 4704076 | Rotary compressor | Susumu Kawaguchi, Takuho Hirahara, Kazuhiro Nakane | 1987-11-03 |
| 4676726 | Rotary compressor | Susumu Kawaguchi, Takuho Hirahara, Kazuhiro Nakane | 1987-06-30 |
| 4636152 | Rotary compressor | Susumu Kawaguchi, Takuho Hirahara, Kazuhiro Nakane | 1987-01-13 |
| 4592705 | Lubrication for rotary compressor vane | Takuho Hirahara, Koji Ishijima, Fumiaki Sano, Kazutomo Asami, Fumio Wada | 1986-06-03 |