Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7549453 | Method for forming a green tread rubber and a pneumatic tire formed by using green tread rubber | — | 2009-06-23 |
| 7513281 | Method of manufacturing pneumatic tire | Yoshikazu Tanaka, Naohiko Kikuchi | 2009-04-07 |
| 7131476 | Pneumatic tire and method of manufacturing the tire | — | 2006-11-07 |
| 7060146 | Method of manufacturing pneumatic tire | Yoshikazu Tanaka, Naohiko Kikuchi | 2006-06-13 |
| 7025104 | Tire-use rubber-covered fabric, production method therefor, production method for pneumatic tire using rubber-covered fabric, and pneumatic tire | — | 2006-04-11 |
| 6752188 | Pneumatic tire with specified bead portion | Yoshio Ohara, Yukio Endo, Kiyoshi Ueyoko, Kazuki Numata | 2004-06-22 |
| 6736178 | Pneumatic tire with specified bead portion | Yoshio Ohara, Yukio Endo, Kiyoshi Ueyoko, Kazuki Numata | 2004-05-18 |
| 6640857 | Heavy-duty pneumatic radial tire and wheel rim assembly with support ring | — | 2003-11-04 |
| 6273162 | Pneumatic tire with specified bead portion | Yoshio Ohara, Yukio Endo, Kiyoshi Ueyoko, Kazuki Numata | 2001-08-14 |