17 Utility Patents
#2,403 in Osaka
#45,223 in Japan
#209,933 in the World
Forward Citations = 107
Company Filing History:



4. 2 out of 2
Kabushiki Kaisha Katsuron
5. 2 out of 13,159
Panasonic Intellectual Property Management Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today