Akahane; Shoji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Akahane; Shoji.The latest application filed is for "method for bleaching teeth and bleaching agent for teeth".
- Akahane; Shoji - Tokyo JP
- Akahane; Shoji - Higashikurume JP
| Patent | Date |
|---|---|
| Method for bleaching teeth and bleaching agent for teeth Grant 7,326,055 - Yamaguchi , et al. February 5, 2 | 2008-02-05 |
| Dental bleaching agent kit and the method for bleaching teeth Grant 7,250,155 - Yamaguchi , et al. July 31, 2 | 2007-07-31 |
| Method for bleaching teeth and bleaching agent for teeth App 20060222604 - Yamaguchi; Shin ; et al. | 2006-10-05 |
| Dental bleaching agent set and the method for bleaching teeth App 20040180008 - Yamaguchi, Shin ; et al. | 2004-09-16 |
| Method for bleaching teeth and bleaching agent for teeth App 20040047816 - Yamaguchi, Shin ; et al. | 2004-03-11 |
| Dental adhesive kit Grant 6,174,935 - Matsunae , et al. January 16, 2 | 2001-01-16 |
| Dental filling resin composition Grant 5,962,550 - Akahane , et al. October 5, 1 | 1999-10-05 |
| Dental glass ionomer cement compositions Grant 5,063,257 - Akahane , et al. November 5, 1 | 1991-11-05 |
| Glass powders for dental glass ionomer cements Grant 4,900,697 - Akahane , et al. February 13, 1 | 1990-02-13 |
| Fluoroaluminosilicate glass powder for dental glass ionomer cement Grant 4,775,592 - Akahane , et al. October 4, 1 | 1988-10-04 |
| Color-changeable cement composition for dental use Grant 4,678,436 - Kondo , et al. July 7, 1 | 1987-07-07 |
| Dental aluminate cement compositions Grant 4,652,593 - Kawahara , et al. March 24, 1 | 1987-03-24 |
| Dental cement compositions Grant 4,647,600 - Kawahara , et al. March 3, 1 | 1987-03-03 |
| Dental cement compositions Grant 4,591,384 - Akahane , et al. May 27, 1 | 1986-05-27 |
| Dental cement Grant 4,524,824 - Shimokobe , et al. June 25, 1 | 1985-06-25 |
| Liquid of acrylic copolymer and tetrahydrofurantetracarboxylic acid for setting dental cements Grant 4,374,936 - Tomioka , et al. February 22, 1 | 1983-02-22 |
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