Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344795 | Structural body for shaft, male member, and female member | Kenichiro Aoki, Yoshiharu Kiyohara, Yoji Ishizaki, Katsuyuki Nakai, Yasuhiro Aoki | 2019-07-09 |
| 9488255 | Ball screw, seal material, and seal structure | Yoji Ishizaki, Yoshiharu Kiyohara, Kenichiro Aoki, Katsuyuki Nakai, Yasuhiro Aoki +2 more | 2016-11-08 |
| 8826681 | Air conditioner for vehicles | — | 2014-09-09 |
| 8006508 | Air conditioner for vehicles | — | 2011-08-30 |
| 7918194 | Cooling device for vehicle | — | 2011-04-05 |
| 7918193 | Cooling device for vehicle | — | 2011-04-05 |
| 7669557 | Cooling device for vehicle | — | 2010-03-02 |
| 5513588 | Overlock sewing machine and thread chain back-tacker therefor | Makoto Uchida | 1996-05-07 |
| 5092256 | Method for sewing on buttons and wrapping neck thread in a button sewing machine | — | 1992-03-03 |
| 4982673 | Button sewing machine | — | 1991-01-08 |
| 4763590 | Residual thread chain back tacking device for overlock stitch machines | Toshiaki Kajio | 1988-08-16 |