Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500360 | Sliding member made of fiber-reinforced metal | Masao Wakayama, Makoto Takemura | 1985-02-19 |
| 4459817 | Rotary compressor | Mitsuo Inagaki, Seitoku Ito | 1984-07-17 |
| 4336007 | Worm type compressor with compressed fluid escape grooves | Kenji Takeda, Yoshiyuki Hattori | 1982-06-22 |