Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843933 | Friction material composition, friction material, and friction member | Shogo Kamada, Kazuhiro Tada, Toshiaki Yagi | 2020-11-24 |
| 9505891 | Resin composition, friction material, and method for producing same | Takuya Nomoto | 2016-11-29 |
| 7847043 | Organic bismuth compound, method for producing same, living radical polymerization initiator, method for producing polymer using same, and polymer | Shigeru Yamago, Takashi Kameshima, Kazuhiro Kawano, Osamu Ito, Ken Shu +1 more | 2010-12-07 |
| 6414100 | Bis(benzotriazolyl phenol) compound, ultraviolet absorber, ultraviolet-absorbing polymer, resin composition and coating material containing these ingredients | Koji Mori, Mitsuo Akada | 2002-07-02 |
| 6281313 | 2,2'BIS(6-Benzotriazolylphenol) compound, ultraviolet ray absorber comprising the compound, copolymer containing the compound and polymer composition containing the compound | Shinji Nakano, Minoru Yamamoto, Mitsuo Akada | 2001-08-28 |
| 6084104 | 2,2'-Bis(6-benzotriazolylphenol) compound, ultraviolet ray absorber comprising the compound, copolymer containing the compound and polymer composition containing the compound | Shinji Nakano, Minoru Yamamoto, Mitsuo Akada | 2000-07-04 |
| 5922882 | Bisbenzotriazolylphenol compound | Koji Mori, Koji Ishida, Shinji Nakano, Takashi Ogawa, Kazuhiro Kawano +1 more | 1999-07-13 |