Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5494421 | Scroll compressor having a gear oil pump accommodating reverse rotation | Katsuyoshi Wada, Tatsuya Sugita, Minoru Ishii, Hiroshi Ogawa, Kiyoharu Ikeda | 1996-02-27 |
| 5474434 | Scroll-type compressor having radial scroll clearance during reverse rotation and improper assembly prevention | Katsuyoshi Wada, Tatsuya Sugita, Minoru Ishii, Hiroshi Ogawa, Kiyoharu Ikeda | 1995-12-12 |
| 5447419 | Scroll-type compressor having clearances during reverse rotation and improper assembly prevention | Katsuyoshi Wada, Tatsuya Sugita, Minoru Ishii, Hiroshi Ogawa, Kiyoharu Ikeda | 1995-09-05 |
| 5433589 | Scroll-type compressor having decreased eccentricity upon reverse rotation | Katsuyoshi Wada, Tatsuya Sugita, Minoru Ishii, Hiroshi Ogawa, Kiyoharu Ikeda | 1995-07-18 |
| 5098266 | Lubrication of a horizontal rotary compressor | Naoshi Takimoto, Yutaka Sato, Hirokazu Kohayakawa, Sou Suzuki, Kenji Suzuki +1 more | 1992-03-24 |