Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7683103 | Dental polymerizable composition | Hideo Sawada, Junji Tagami, Toru Nikaido, Khairul Matin, Eiichi Masuhara +2 more | 2010-03-23 |
| 6951463 | Dental and oralogic composition | Eiichi Masuhara, Junichi Yamauchi, Koichi Okada, Satoshi Yamaguchi | 2005-10-04 |
| 6388034 | Metal adhesive compositions and method of bonding articles therewith | Tomomi Nakanishi, Tetsuro Ohta | 2002-05-14 |
| 5670657 | (Meth) arcylic ester derivatives | Katsunori Kojima, Kunio Ikemura | 1997-09-23 |
| 5166117 | Polymerization initiator composition controlling polymerization at interface and curable composition containing same | Yoji Imai, Toru Kawashima | 1992-11-24 |
| 4923905 | Light curable dental composition | Eiichi Masuhara, Takeo Matsumoto, Takeshi Komai, Eiichi Yamada, Osamu Nakachi +1 more | 1990-05-08 |
| 4746685 | Light curable dental composition | Eiichi Masuhara, Takeo Matsumoto, Takeshi Komai, Eiichi Yamada, Osamu Nakachi +1 more | 1988-05-24 |
| 4650843 | Soft contact lens | Yuuichi Yokoyama, Eiichi Masuhara, Niro Tarumi, Makoto Tsuchiya | 1987-03-17 |