Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321770 | Crystals of pyrroloquinolinequinone sodium salts | Hitoshi Sakamoto, Kazuto Ikemoto, Hajime Shimizu, Tatsuya Hasegawa, Masahiko Nakano | 2016-04-26 |
| 9206286 | Method for producing polyester resin | Tatsuya Yamauchi, Yasuhiro Kushida, Takami MORISHITA | 2015-12-08 |
| 9163014 | Crystals of pyrroloquinolinequinone sodium salts | Hitoshi Sakamoto, Kazuto Ikemoto, Hajime Shimizu, Tatsuya Hasegawa | 2015-10-20 |