6 Utility Patents
#461 in Hirakata
#139,692 in Japan
#697,517 in the World
Forward Citations = 26
Company Filing History:

Other

4. 1 out of 191
Matsushita Graphic Communication Systems, Inc.
5. 1 out of 13
Matsushita Electric Ind. Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today