6 Utility Patents
#10,035 in Kanagawa
#139,646 in Japan
#696,408 in the World
Forward Citations = 20
Company Filing History:

Tsudakoma Corp.
where one patent can have more than one assignee
Get your Inventor Badge Today
#10,035 in Kanagawa
#139,646 in Japan
#696,408 in the World
Company Filing History:

Get your Inventor Badge Today