Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5972357 | Healthy foods and cosmetics | Fumio Yamaguchi, Makoto Saito, Shigehiro Kataoka, Toshiaki Ariga | 1999-10-26 |
| 5804597 | Agent for the prevention or treatment of cataracts | Jun Yamakoshi, Toshiaki Ariga, Yukihiko Iwai, Tatuo Manaka, Shigehiro Kataoka +2 more | 1998-09-08 |
| 5698585 | Pharmaceutical preparation for prevention and/or treatment for cataract | Jun Yamakoshi, Tsutomu Sasaki, Yukihiko Iwai, Takanao Matsudo, Kenji Mori +1 more | 1997-12-16 |