6 Utility Patents
#3,310 in Kyoto 615-0031
#138,817 in Japan
#688,746 in the World
Forward Citations = 3
Company Filing History:
Rohm Co., Ltd.

where one patent can have more than one assignee
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#3,310 in Kyoto 615-0031
#138,817 in Japan
#688,746 in the World
Company Filing History:

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