Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870894 | Wobble plate type compressor with a drive shaft attached to a cam rotor at an inclination angle | Shigemi Shimizu, Hideharu Hatakeyama, Shuzo Kumagai, Hareo Takahashi | 1989-10-03 |
| 4834148 | Reinforcement binding machine | Hiroshi Muguruma, Takayasu Sawano | 1989-05-30 |
| D300598 | Rice cooker | Yoshiaki Ueda, Kazunori Mano, Toshiaki Tsuruha, Akinobu Kanza | 1989-04-11 |