SK

Sunao Kawada

KO Konica: 7 patents #359 of 1,958Top 20%
Overall (All Time): #762,171 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6044245 Electrostatic recording apparatus and cleaning blade Hirotaka Kabashima, Kiyohari Nakagama, Naoki Watanabe, Kan Miyake 2000-03-28
5566598 Method for surface processing of a photoreceptor base for electrophotography Masataka Inagi, Masao Itoh, Toyotsugu Itoh, Takayoshi Hashimoto, Akira Ohira 1996-10-22
5506786 Cutting apparatus Masao Itoh, Masataka Inagi, Toyotsugu Itoh, Takayoshi Hashimoto 1996-04-09
5463503 Method for producing a polygon mirror Masataka Inagi, Yoshio Iwamura, Toyotsugu Itoh, Takayoshi Hashimoto 1995-10-31
5228369 Method of surface machining for substrate of electrophotographic photoreceptor Masao Itoh, Masataka Inagi, Takayoshi Hashimoto, Toyotsugu Itoh 1993-07-20
5170683 Method for surface-processing of a photoreceptor base for electrophotography Masataka Inagi, Masao Itoh, Toyotsugu Itoh, Takayoshi Hashimoto, Shinichi Kawano 1992-12-15
5003851 Method of manufacturing a photoreceptor Takayoshi Hashimoto, Toyotsugu Itoh, Makoto Koyanagi 1991-04-02