KT

Keiji Tsuda

Ricoh Company: 1 patents #1,005 of 2,036Top 50%
📍 Kasai, JP: #205 of 583 inventorsTop 40%
Overall (2016): #327,721 of 481,213Top 70%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9472584 Phototransistor and semiconductor device Takaaki Negoro, Yoshihiko Miki, Katsuyuki Sakurano, Hirofumi Watanabe 2016-10-18