3 Utility Patents
#40,718 in Tokyo
#236,309 in Japan
Forward Citations = 66
Company Filing History:


Kondoh Industries, Ltd.
4. 1 out of 5
Cambridge Filter Japan, Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today
#40,718 in Tokyo
#236,309 in Japan
Company Filing History:


Get your Inventor Badge Today