Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4265888 | Acetylsalicylate powder preparation for injection | Yoshio Kagitani, Takashi Imagawa, Ryozo Watanabe | 1981-05-05 |
| 4201776 | Food additive for reinforcing foods deficient in fiber content | Ryoichi Naito, Satoru Shiino | 1980-05-06 |