Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7534909 | (Meth) acrylic ester compound and use thereof | Atsuo Otsuji, Masatoshi Takagi, Chojiro Higuchi, Akinori Nagatomo, Kouji Suesugi +1 more | 2009-05-19 |
| 5556897 | Primer solution compositions and method of forming adhesive layer on tooth surface | Takashi Yamamoto, Masami Arata | 1996-09-17 |
| 5113880 | Dental floss and interdental cleaning tool | Kazuo Yagi | 1992-05-19 |
| 5091033 | Adhesive for ceramics and processes for the bonding of ceramics using same | Nobuo Nakabayashi, Mitsuo Nakamura, Takeshi Sakashita | 1992-02-25 |
| 4920188 | Curable compositions | Takeshi Sakashita, Masami Arata | 1990-04-24 |