Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6559200 | Dental alginate impression material composition | Hiroshi Kamohara, Nobutaka Watanabe, Hiroki NAITO | 2003-05-06 |
| 6495614 | Denture temporary relining material composition | Hiroshi Kamohara, Masahiro Sukekawa | 2002-12-17 |
| 6319965 | Marginal treatment material of denture base and marginal treatment method | Hiroshi Kamohara | 2001-11-20 |
| 6291546 | Silicone composition for oral mucosa impression | Hiroshi Kamohara | 2001-09-18 |