4 Utility Patents
#9,757 in Yokohama
#193,296 in Japan
Forward Citations = 13
Company Filing History:


Doryokuro Kakunenryo Kaihatsu Jigyodan
4. 1 out of 42,475

where one patent can have more than one assignee
Get your Inventor Badge Today
#9,757 in Yokohama
#193,296 in Japan
Company Filing History:



Get your Inventor Badge Today