37 Utility Patents
#1,041 in Yokohama
#13,815 in Japan
#65,425 in the World
Forward Citations = 154
Company Filing History:

Opnext Japan, Inc.

4. 3 out of 11
Hitachi Kyowa Engineering Co., Ltd.
5. 2 out of 2,333

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