57 Utility Patents
#301 in Osaka
#5,844 in Japan
#29,641 in the World
Forward Citations = 285
Company Filing History:


The Ritsumeikan Trust
4. 1 out of 1
Matsushita Technical Information Services Co., Ltd.
5. 1 out of 13,059
Panasonic Intellectual Property Management Co., Ltd.
where one patent can have more than one assignee
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