Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8772530 | Pentaerythritol tetraester | Toshihiro Inayama, Satoshi Hiyoshi, Shigehisa Kishimoto | 2014-07-08 |
| 8664430 | Pentaerythritol tetraester | Toshihiro Inayama, Satoshi Hiyoshi, Shigehisa Kishimoto | 2014-03-04 |
| 8455413 | Additive for oils and lubricant comprising the same | Satoshi Hiyoshi, Shingo Nakayama, Shigeaki Kato, Toshihiro Inayama, Yukihiro Isogai +2 more | 2013-06-04 |
| 6072089 | Process for producing 1,5-pentanediol derivatives | Satoru Mizutani, Toshiaki Ogata, Kenji Mutoh | 2000-06-06 |