Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7365119 | Rubber composition for tire tread comprising a piezoelectric material | Kazuyuki Nishioka, Hiroyuki Kishimoto, Kiyoshige Muraoka | 2008-04-29 |
| 7304109 | Rubber composition and tire using the same | Kazuyuki Nishioka, Katsumi Terakawa, Kiyoshige Muraoka | 2007-12-04 |
| 7253235 | Rubber composition for a tire and tire using the same | Kazuyuki Nishioka, Katsumi Terakawa, Kiyoshige Muraoka | 2007-08-07 |
| 6919401 | Elastomer composition and rubber roller composed thereof | Yasuchika Ito, Tetsuo Mizoguchi | 2005-07-19 |