19 Utility Patents
#146 in Itami
#39,316 in Japan
#182,096 in the World
Forward Citations = 384
Company Filing History:

Taiyo Sanso Co., Ltd.
Ryoden Semiconductor System Engineering Corporation
4. 1 out of 4
Taiyo Toyo Sanso Co., Ltd.
5. 1 out of 2
Dan Science Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today