Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044164 | Golf ball | Takashi Sasaki, Mikio Yamada | 2011-10-25 |
| 8013102 | Golf ball | Katsuji Matsunaga, Takeshi Asakura, Mikio Yamada | 2011-09-06 |
| 7999036 | Rubber composition and tire using same | Kazuyuki Nishioka, Katsumi Terakawa | 2011-08-16 |
| 7943689 | Golf ball and process for preparing the same | Takeshi Asakura, Mikio Yamada, Sung-Chul Kim, Jae Soon Lee | 2011-05-17 |
| 7915373 | Golf ball | Takeshi Asakura | 2011-03-29 |