Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9048668 | Charger | Takashi Kabasawa | 2015-06-02 |
| 8680814 | Battery charger and battery charging method | Takashi Kabasawa | 2014-03-25 |
| 5531574 | Closed-type compressor | — | 1996-07-02 |
| 5326239 | Fluid compressor having a horizontal rotation axis | Takayoshi Fujiwara | 1994-07-05 |
| 5252048 | Fluid compressor having improved Oldham mechanism | Takayoshi Fujiwara, Yoshinori Sone | 1993-10-12 |
| 5249931 | Axial flow fluid compressor with oldram coupling | Takayoshi Fujiwara, Yoshinori Sone, Takuya Hirayama | 1993-10-05 |
| 5184940 | Fluid compressor | Takayoshi Fujiwara, Yoshinori Sone | 1993-02-09 |
| 5151021 | Fluid compressor with adjustable bearing support plate | Takayoshi Fujiwara | 1992-09-29 |
| 5141423 | Axial flow fluid compressor with oil supply passage through rotor | Eiichi Aikawa, Takayoshi Fujiwara, Yoshinori Sone, Takuya Hirayama | 1992-08-25 |
| 5139394 | Axial flow compressor with insertable bearing mount | Eiichi Aikawa, Takayoshi Fujiwara, Yoshinori Sone, Takuya Hirayama | 1992-08-18 |
| 5125805 | Fluid compressor | Takayoshi Fujiwara, Yoshinori Sone, Takuya Hirayama | 1992-06-30 |
| 5090874 | Fluid compressor | Eiichi Aikawa, Takayoshi Fujiwara, Yoshinori Sone, Moriaki Shimoda | 1992-02-25 |
| 5090875 | Fluid compressor | Eiichi Aikawa, Takayoshi Fujiwara, Yoshinori Sone | 1992-02-25 |
| 4997352 | Rotary fluid compressor having a spiral blade with an enlarging section | Takayoshi Fujiwara, Yoshinori Sone | 1991-03-05 |