Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12098278 | Polyamide resin composition | Shuji Kubota, Yoshitaka Ayuzawa | 2024-09-24 |
| 12071512 | Polyamide resin composition | Shuji Kubota, Yoshitaka Ayuzawa | 2024-08-27 |
| 9234079 | Method for producing aqueous modified polyolefin dispersion composition | Kenji Kashihara, Kenichiro Isomoto | 2016-01-12 |
| 5062373 | Button transferring device | Maeno Kichizo, Junpei Arai | 1991-11-05 |
| 5007033 | World timepiece | Maki Kubota | 1991-04-09 |
| 4920238 | Self-centering switch | — | 1990-04-24 |
| 4712493 | Button sewing machine | Hirohisa Fujino, Seiichi Saibe | 1987-12-15 |