Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4594242 | Dentifrice composition | Natsumi Miyagawa, Toshiyuki Ozawa, Kazutoshi Tamura | 1986-06-10 |
| 4335102 | Oral composition for caries prophylaxis | Syozi Nakashima, Tosiyuki Ozawa, Takashi Ujiie, Satoshi Hayashi, Yoshihito Ochiai | 1982-06-15 |
| 4259316 | Oral composition for caries prophylaxis | Syozi Nakashima, Tosiyuki Ozawa, Takashi Ujiie, Satoshi Hayashi, Yoshihito Ochiai | 1981-03-31 |