Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5531080 | Refrigerant circulating system | Takuho Hirahara, Susumu Kawaguchi, Tatsuaki Shimizu, Noboru Masuda, Shinobu Ogasawara +7 more | 1996-07-02 |
| 4780067 | Multicylinder rotary compressor | Sou Suzuki, Keiju Sakaino, Yoshinori Shirafuji, Hiroshi Ogawa, Hiroyuki Nagashima | 1988-10-25 |
| 4525158 | Belt-pulley drive mechanism | Hideki Tanaka, Masanori Kamimura, Koji Horikawa | 1985-06-25 |