Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383384 | Joining structure for processing | Masaaki Ushioda | 2025-08-12 |
| D966517 | Holder for fixing dental block | Masaaki Ushioda | 2022-10-11 |
| 11452675 | Dental curable composition | Junichiro Yamagawa, Akiyoshi Mori, Takuya Suzuki, Yohei Seya | 2022-09-27 |
| 10993889 | Polyaryletherketone resin material for dental use and method of producing resin composite material for dental use | Tomonao Shimizu, Junichiro Yamagawa | 2021-05-04 |
| 10813850 | Dental resin composite material, method of producing dental resin composite material, and polyaryletherketone resin for producing dental resin composite material | Junichiro Yamagawa, Tomonao Shimizu, Anna Uehara | 2020-10-27 |
| 10639131 | Resin block and process for producing the same | Junichiro Yamagawa, Tomonao Shimizu | 2020-05-05 |
| 9125810 | Alginic acid-containing aqueous composition, dental alginate impression material, and base material for dental alginate impression material | Hidetoshi Gyakushi, Koji Matsushige | 2015-09-08 |
| 9125818 | Alginate impression material for dental use and curing agent paste used therefor | Koji Matsushige, Hidetoshi Gyakushi | 2015-09-08 |
| 5470985 | Metal complex compound | Hidetaka Ninomiya, Kazuo Asano | 1995-11-28 |
| 5093882 | Wavelength conversion device | Kazuo Asano, Miki Horii, Hidetaka Ninomiya | 1992-03-03 |