30 Utility and 1 Design Patents
#211 in Chiba
#19,789 in Japan
#92,522 in the World
rank by utility patentsForward Citations = 122
Company Filing History:



4. 1 out of 442

5. 1 out of 2
Koto Sangyo Co., Ltd.
Get your Inventor Badge Today
#211 in Chiba
#19,789 in Japan
#92,522 in the World
rank by utility patentsCompany Filing History:




Get your Inventor Badge Today