Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335102 | Oral composition for caries prophylaxis | Syozi Nakashima, Tosiyuki Ozawa, Takeshi Naganuma, Satoshi Hayashi, Yoshihito Ochiai | 1982-06-15 |
| 4259316 | Oral composition for caries prophylaxis | Syozi Nakashima, Tosiyuki Ozawa, Takeshi Naganuma, Satoshi Hayashi, Yoshihito Ochiai | 1981-03-31 |