Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11629341 | Method for producing selenoneine | Keiichi Ichikawa, Yasutomo SHINOHARA, Seiichi Hara, Keiko Kurosawa, Yumiko Yamashita | 2023-04-18 |
| 11028400 | Method for producing selenoneine | Keiichi Ichikawa, Yasutomo SHINOHARA, Seiichi Hara, Keiko Kurosawa, Yumiko Yamashita | 2021-06-08 |
| 9753018 | Selenium-containing compound | Yumiko Yamashita, Takeshi Yabu | 2017-09-05 |
| 9393231 | Selenium-containing compound | Yumiko Yamashita, Takeshi Yabu | 2016-07-19 |
| 9109158 | Selenium-containing compounds | Yumiko Yamashita, Takeshi Yabu | 2015-08-18 |