Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5089276 | Calcium pantothenate composite | Yasuo Ono, Kunihiko Sumimura | 1992-02-18 |
| 5080908 | Vitamin B.sub.12 composition | Yasuo Ono, Kunihiko Sumimura | 1992-01-14 |
| 5077310 | Granulation product of calcium ascorbate | Yasuo Ono | 1991-12-31 |
| 4897257 | Method for producing foamable composition | Hirokazu Nishikawa, Hiroshi Kimura | 1990-01-30 |