YD

Yasuhiko Doi

MI Minolta: 5 patents #345 of 1,109Top 35%
📍 Toyokawa, JP: #251 of 656 inventorsTop 40%
Overall (All Time): #1,061,103 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5014092 Image forming apparatus with a binding function Naoki Kubo, Takuma Ishikawa, Toshio Matsui, Fumitoshi Atsumi 1991-05-07
4268163 Paper feeding device for a copying machine Soichi Iwao, Takaharu Takagishi 1981-05-19
4248523 Electrophotographic copying apparatus equipped with improved copy paper cutting arrangement Shigemitsu Shimizu, Toshio Matsui, Yoshihisa Kawai, Yutaka Irie, Norihiko Suzuki +1 more 1981-02-03
4244251 Full rotation-type paper web cutting device Souichi Iwao, Norihiko Suzuki, Shigemitsu Shimizu, Takeshi Morikawa 1981-01-13
4200389 Pressure fixing apparatus for copier Toshio Matsui, Yasuo Nakamura 1980-04-29