17 Utility and 23 Design Patents
#234 in Tokyo
#698 in Japan
#7,639 in the World
rank by design patentsForward Citations = 395
Company Filing History:



4. 1 out of 45
Japan Fine Ceramics Center
5. 1 out of 128
International Superconductivity Technology Center
where one patent can have more than one assignee
Get your Inventor Badge Today