Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE43452 | Rubber composition and pneumatic tire using said rubber composition | Shunji Araki | 2012-06-05 |
| 7960466 | Natural rubber masterbatch and method of producing the same | Hiroshi Yamada | 2011-06-14 |
| 7932307 | Rubber composition | Hiroshi Yamada | 2011-04-26 |
| 6841606 | Natural rubber master batch, production method thereof, and natural rubber composition | Kazuaki Someno, Uchu Mukai | 2005-01-11 |
| 6727307 | Rubber composition | Hajime Kondo, Tomohisa Konno, Yoshiyuki Udagawa, Toshihiro Tadaki | 2004-04-27 |
| 6355710 | Rubber composition | Masaaki Tsuchihashi, Isao Nishi, Tetsuo Takano | 2002-03-12 |
| 6242516 | Rubber composition and pneumatic tire using said rubber composition | Shunji Araki | 2001-06-05 |
| 6177503 | Rubber composition and pneumatic tire using the same rubber composition | Shunji Araki | 2001-01-23 |
| 6172157 | Rubber compositions | Shunji Araki | 2001-01-09 |
| 6147143 | Rubber composition and pneumatic tire using said rubber composition | Shunji Araki | 2000-11-14 |
| 6147166 | Rubber composition using a silane coupling agent having a specific distribution of sulfur | Shunji Araki, Shinichi Motofusa | 2000-11-14 |
| 6096833 | Rubber composition and pneumatic tire using said rubber composition | Shunji Araki | 2000-08-01 |
| 6022923 | Pneumatic tires | Shunji Araki | 2000-02-08 |
| 5948842 | Rubber composition and pneumatic tire using the rubber composition | Shunji Araki | 1999-09-07 |
| 5939484 | Rubber composition and pneumatic tire using said rubber composition | Shunji Araki | 1999-08-17 |