9 Utility Patents
#17,875 in Tokyo
#95,657 in Japan
#459,011 in the World
Forward Citations = 67
Company Filing History:
Trek, Inc.

Other
4. 1 out of 1,696
Shinko Electric Industries Co., Ltd.
5. 1 out of 45
Japan Fine Ceramics Center
where one patent can have more than one assignee
Get your Inventor Badge Today