88 Utility Patents
#31 in Kyoto 615-0031
#2,079 in Japan
#12,007 in the World
Forward Citations = 656
Company Filing History:

Rohm Co., Ltd.



Panasonic Photo & Lighting Co., Ltd.
4. 1 out of 73

5. 1 out of 158
Nissha Printing Co., Ltd.
where one patent can have more than one assignee
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