Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104996 | Process for preparing 2,3,5-trimethylbenzoquinone | Noriyasu Hirose, Kimio Hamamura, Yuichi Inai, Takashi Banba, Shizumasa Kijima | 1992-04-14 |
| 5102895 | Novel vitamin E derivatives and process for the production thereof | Noriyasu Hirose, Kimio Hamamura, Takaharu Nakamura, Takashi Banba, Tetsuya Nakamura +5 more | 1992-04-07 |