16 Utility Patents
#9,500 in Tokyo
#49,042 in Japan
#227,688 in the World
Forward Citations = 15
Company Filing History:
Alps Alpine Co., Ltd.
Dai Nippon Printing Co., Ltd.

Get your Inventor Badge Today
#9,500 in Tokyo
#49,042 in Japan
#227,688 in the World
Company Filing History:

Get your Inventor Badge Today