16 Utility Patents
#10 in Kamisu
#48,933 in Japan
#227,155 in the World
Forward Citations = 43
Company Filing History:

Kabushiki Kaisha Tokai Rika Denki Seisakusho

4. 2 out of 101

5. 2 out of 36,193

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