21 Utility Patents
#6,821 in Tokyo
#34,089 in Japan
#157,531 in the World
Forward Citations = 75
Company Filing History:

Opnext Japan, Inc.

4. 3 out of 98
Oclaro Japan, Inc.
5. 1 out of 40
Sophia School Corporation
where one patent can have more than one assignee
Get your Inventor Badge Today