Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4946950 | Inositol glycoside 2-O-Beta-L-arabinopyranosyl-myo-inositol | Yukihiko Hara, Kanzo Sakata | 1990-08-07 |
| 4913909 | Complex of tea-leaf extract and active aluminum hydroxide | Yukihiko Hara, Hajime Asai, Tadashi Kitamikado, Hajimu Yamamoto, Kozo Nakamura | 1990-04-03 |