Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10373758 | Electrically insulating oil composition, and oil-impregnated electrical equipment | Hiroyuki Hoshino | 2019-08-06 |
| 9783548 | Production method for epoxy compound using solid catalyst | Junko Ichihara, Shunro Yamaguchi, Atsushi Kameyama, Takashi Suzuki | 2017-10-10 |
| 9783469 | Method for refining dicyclopentadiene | Takaaki Takeshita, Takeshi Omata, Takashi Suzuki, Satoshi Mori | 2017-10-10 |
| 9284326 | Method for producing epoxy compound | Junko Ichihara, Shunro Yamaguchi, Atsushi Kameyama, Takashi Suzuki | 2016-03-15 |
| 9266899 | Method for producing epoxy compound | Junko Ichihara, Shunro Yamaguchi, Atsushi Kameyama, Takashi Suzuki | 2016-02-23 |
| 9242909 | Method for refining dicyclopentadiene | Takaaki Takeshita, Takeshi Omata, Takashi Suzuki, Satoshi Mori | 2016-01-26 |
| 9212188 | Method for producing alicyclic diepoxy compound | Junko Ichihara, Shunro Yamaguchi, Atsushi Kameyama, Takashi Suzuki | 2015-12-15 |
| 9187443 | Method for producing epoxy compound | Junko Ichihara, Shunro Yamaguchi, Atsushi Kameyama, Takashi Suzuki | 2015-11-17 |
| 8203025 | Solid phosphoric acid catalyst and methods of olefin dimerization reaction with the same | Tatsuo Hamamatsu, Nobuhiro Kimura, Tsutomu Takashima | 2012-06-19 |
| 7741527 | Solid phosphoric acid catalyst and method for dimerization of olefin using the same | Tatsuo Hamamatsu, Nobuhiro Kimura, Tsutomu Takashima | 2010-06-22 |