49 Utility Patents
#27 in Hirakata
#8,116 in Japan
#40,120 in the World
Forward Citations = 528
Company Filing History:



4. 1 out of 8
The Japan Iron and Steel Federation
5. 1 out of 25
Matshushita Electric Industrial Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today