Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5035899 | Peroral preparation of acid-unstable compound | Noritoshi Koyama, Sumio Watanabe, Shigeru Aoki | 1991-07-30 |
| 4827062 | Composition containing ubidecarenone with absorption promoted | Takeshi Watanabe, Takayuki Ohwaki, Masahiro Kawahara, Yasuo Miyake | 1989-05-02 |