Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433705 | Studless tire | Tetsuya Kunisawa, Shuichiro Ono, Kenichi Uesaka | 2022-09-06 |
| 10494510 | Rubber composition for tire, and pneumatic tire | Yuka Yokoyama | 2019-12-03 |
| 9856362 | Rubber composition for tires and pneumatic tire | Toshiaki Sakaki, Yuka Yokoyama | 2018-01-02 |
| 8808824 | Optical information recording medium, method of recording information and azo metal complex dye | Kousuke Watanabe, Taisuke Fujimoto, Tetsuya Watanabe, Masashi Ogiyama, Taro Hashizume +1 more | 2014-08-19 |
| 7439309 | Silver halide photographic light-sensitive material, photographic emulsion, and mercapto group-containing polymer compound used for them | Terukazu Yanagi, Makiko Yokoi, Mamoru Sakurazawa, Yoshihisa Tsukada | 2008-10-21 |
| 7189500 | Photothermographic image-recording material | Yoshihisa Tsukada, Hajime Nakagawa, Tomokazu Yasuda | 2007-03-13 |
| 6897014 | Silver halide photographic light-sensitive material, photographic emulsion, and mercapto group-containing polymer compound used for them | Terukazu Yanagi, Makiko Yokoi, Mamoru Sakurazawa, Yoshihisa Tsukada | 2005-05-24 |
| 6825275 | Rubber composition for adhering to steel cords | Hirofumi Hayashi | 2004-11-30 |
| 6627687 | Rubber composition for adhering to steel cords | Hirofumi Hayashi | 2003-09-30 |