Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877602 | Transparent dentifrices | Nobuo Suganuma | 1989-10-31 |
| 4279888 | Oral composition | Nobuo Suganuma, Hiroshi Mandai, Yasunobu Horiguchi, Koji Masamizu | 1981-07-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877602 | Transparent dentifrices | Nobuo Suganuma | 1989-10-31 |
| 4279888 | Oral composition | Nobuo Suganuma, Hiroshi Mandai, Yasunobu Horiguchi, Koji Masamizu | 1981-07-21 |