Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6168431 | Method of polymerizing photo-polymerizable composition for dental use and dental light-curing apparatus for use therewith | Hideaki Narusawa, Kenichi Hino, Masahiro Ihara | 2001-01-02 |
| 6033223 | Method of polymerizing photo-polymerizable composition for dental use and dental light-curing apparatus for use therewith | Hideaki Narusawa, Kenichi Hino, Masahiro Ihara | 2000-03-07 |