Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12250289 | Communication control device, communication control method, and relay server | Masayuki Hoshino | 2025-03-11 |
| 10466070 | Disconnection detector | Toshiro Ishihara | 2019-11-05 |
| 9877811 | Method for producing temporary prosthesis | — | 2018-01-30 |
| 7494539 | Production method of dental ceramics material | Shuji Aoyagi | 2009-02-24 |
| 7326055 | Method for bleaching teeth and bleaching agent for teeth | Shin Yamaguchi, Toshihiro Sekiguchi, Shoji Akahane, Koyu Aoki, Takeshi Morikawa +2 more | 2008-02-05 |
| 7250155 | Dental bleaching agent kit and the method for bleaching teeth | Shin Yamaguchi, Toshihiro Sekiguchi, Shoji Akahane, Koyu Aoki, Takeshi Morikawa +2 more | 2007-07-31 |
| 7144253 | Dental diamond bur | Koichi Mamada | 2006-12-05 |
| 6565356 | Dental Diamond bur | Yuuki Oyamada | 2003-05-20 |
| 6444597 | Dental paste-like porcelain | Takahiro Sato | 2002-09-03 |
| 5869548 | Dental material | Akira Hasegawa | 1999-02-09 |