Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608021 | Cationic polymer thickener and process for preparing the same | Junichi Matsumoto, Yoshihiro Okuda | 1997-03-04 |
| 5603926 | Cosmetic composition comprising cationic polymer thickener | Junichi Matsumoto, Tetsuya Kambe, Tomiyuki Nanba, Yoshihiro Okuda | 1997-02-18 |
| 5489625 | Dental adhesive coating base composition and oral composition | Yutaka Moriwaki, Akio Tani, Shigeaki Matsumoto, Hiroshi Furumichi, Takao Makishima +1 more | 1996-02-06 |