Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173754 | Pneumatic tire | Hiroshi Fujii, Masatoshi Kuwajima | 2021-11-16 |
| 10675919 | Pneumatic tire | Yuji Kodama, Kenichiro Endo | 2020-06-09 |
| 10675920 | Pneumatic tire | Yuji Kodama, Kenichiro Endo | 2020-06-09 |
| 10518591 | Pneumatic tire | Yuji Kodama | 2019-12-31 |
| 10189315 | Pneumatic tire | Yuji Kodama | 2019-01-29 |
| 9663154 | Resistance reduction structure for vehicle and vehicle | Yuji Kodama | 2017-05-30 |
| 9387730 | Pneumatic tire | Yuji Kodama, Hiroshi Tokizaki | 2016-07-12 |
| 9090130 | Pneumatic tire | Takashi Kojima, Masatoshi Kuwajima | 2015-07-28 |
| 9038684 | Pneumatic tire unit | Masataka Kubota, Masatoshi Kuwajima | 2015-05-26 |
| D704131 | Automobile tire | Yuji Minami, Yuji Kodama, Hiroshi Tokizaki | 2014-05-06 |
| 6868716 | Shape design process of engineering products and pneumatic tire designed using the present design process | Toshihiko Okano | 2005-03-22 |
| 6443205 | Pneumatic tire with specified rubber properties | Zenichiro Shida | 2002-09-03 |
| 6223797 | Pneumatic tire with specified rubber properties | Zenichiro Shida | 2001-05-01 |
| 4890658 | Pneumatic radial tire | Kazuyuki Kabe, Ken Takahashi | 1990-01-02 |