Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8865938 | Method for producing bis(aminomethyl)cyclohexanes | Shinji Kiyono, Tetsuya Hamada, Eiji Watanabe, Saiko Sawada | 2014-10-21 |
| 8865939 | Method for producing trans-1,4-bis(aminomethyl) cyclohexane | Shinji Kiyono, Tetsuya Hamada, Eiji Watanabe, Saiko Sawada | 2014-10-21 |
| 8604253 | Method for producing polyhydric phenol | Hideo Kitagawa, Junya Kiyosu, Susumu Saito, Takaomi Hayashi, Aya Nakagawa | 2013-12-10 |
| 8466238 | Latent curing agents, epoxy resin compositions containing the same, sealing materials, and organic EL displays | Hiroaki Tamatani, Mitsuaki Chida, Yugo Yamamoto, Yuichi Ito, Takashi Nakano | 2013-06-18 |
| 8378152 | Method of producing propylene glycol | Hiroshi Kouno, Shuji Ozawa | 2013-02-19 |
| 8378146 | Method for producing catechol | Tsuneji Suzuki, Takaomi Hayashi, Hideo Kitagawa | 2013-02-19 |
| 8258361 | Transition metal complex compounds, olefin oligomerization catalysts including the compounds, and processes for producing olefin oligomers using the catalysts | Yasuhiko Suzuki, Shinsuke Kinoshita, Atsushi Shibahara, Isao Hara, Tetsuya Hamada +7 more | 2012-09-04 |
| 8053608 | Process for producing propylene glycol | Hiroshi Kouno, Shuji Ozawa | 2011-11-08 |