4 Utility Patents
#9,759 in Yokohama
#193,377 in Japan
Forward Citations = 30
Company Filing History:

Tonen Sekiyukagaku Kabushiki Kaisha
Nippondenso Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today
#9,759 in Yokohama
#193,377 in Japan
Company Filing History:

Get your Inventor Badge Today