13 Utility Patents
#11,877 in Tokyo
#62,662 in Japan
#291,860 in the World
Forward Citations = 475
Company Filing History:
Kabushiki Kaisya Advance

Kabushiki Kaisya Advance Kaihatsu Kenkyujo
4. 2 out of 2
Dental Chemical Co., Ltd.
5. 1 out of 8

where one patent can have more than one assignee
Get your Inventor Badge Today