Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5174737 | Fluid compressor with spiral blade | Hirotsugu Sakata, Tsugio Itami, Masayuki Okuda, Satoru Oikawa | 1992-12-29 |
| 5141423 | Axial flow fluid compressor with oil supply passage through rotor | Eiichi Aikawa, Takayoshi Fujiwara, Hisanori Honma, Yoshinori Sone | 1992-08-25 |
| 5139394 | Axial flow compressor with insertable bearing mount | Eiichi Aikawa, Takayoshi Fujiwara, Hisanori Honma, Yoshinori Sone | 1992-08-18 |
| 5125805 | Fluid compressor | Takayoshi Fujiwara, Hisanori Honma, Yoshinori Sone | 1992-06-30 |