Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698610 | Low-dust dental alginate impression material composition | Nobutaka Watanabe | 1997-12-16 |
| 5637628 | Silicone composition for dental impressions | Hiroshi Kamohara | 1997-06-10 |
| 5631320 | Soft lining material composition for dentures | Hiroshi Kamohara, Masayuki Ikeno, Hideki Sugahara | 1997-05-20 |
| 5417966 | Depilatory composition | — | 1995-05-23 |
| 5203914 | Dental composition for impression-taking | Hiroshi Kamohara | 1993-04-20 |
| 5116222 | Low-dusting powdery alginate impression materials for dental purposes | Kimihiko Sato | 1992-05-26 |
| 5106301 | Method for inspecting the root canal with a radiopaque impression material | Atsumu Miyahara, Hachiro Sasaki | 1992-04-21 |
| 5051476 | Mouth guard compositions | Toshiyasu Uji, Kimihiko Sato | 1991-09-24 |
| 5051130 | Filling compositions for dental temporary sealing | Sueo Saito, Nobuko Okita | 1991-09-24 |
| 4970245 | Dental heat-curing silicone compositions | Nobuko Okita | 1990-11-13 |
| 4911759 | Dental gypsum compositions in low-dusting powdery form | Nobukazu Ohi, Hiroshi Kamohara | 1990-03-27 |
| 4909847 | Dental investment compositions in low-dusting powdery form | Nobukazu Ohi, Hiroshi Kamohara | 1990-03-20 |
| 4778832 | Dental precise impression materials comprising silicone | Satoshi Terauchi | 1988-10-18 |
| 4773933 | Zinc oxide eugenol cement compositions for dental purposes | Sueo Saito | 1988-09-27 |
| 4740245 | Thermoplastic dental filling composition | Satoshi Terauchi | 1988-04-26 |
| 4543372 | Low dusting powdery alginate impression material for dental use | Kazuhiro Watanabe, Sakae Yoshikawa | 1985-09-24 |
| 4235633 | Dental compositions | Kentaro Tomioka | 1980-11-25 |