155 Utility Patents
#7 in Kyoto 615-0031
#490 in Japan
#3,730 in the World
Forward Citations = 144
Company Filing History:

Murata Manufacturingco., Ltd.
Sanyo Electric Co., Ltd.
4. 2 out of 5,923
Rohm Co., Ltd.
5. 1 out of 351

where one patent can have more than one assignee
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