Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363794 | Oral composition for caries prophylaxis | Syozi Nakashima, Midori Hayashi | 1982-12-14 |
| 4335102 | Oral composition for caries prophylaxis | Syozi Nakashima, Tosiyuki Ozawa, Takeshi Naganuma, Takashi Ujiie, Satoshi Hayashi | 1982-06-15 |
| 4259316 | Oral composition for caries prophylaxis | Syozi Nakashima, Tosiyuki Ozawa, Takashi Ujiie, Takeshi Naganuma, Satoshi Hayashi | 1981-03-31 |