WK

Wataru Kitamura

Canon: 4 patents #356 of 3,938Top 10%
Overall (2016): #32,690 of 481,213Top 7%
4
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9411252 Electrophotographic photosensitive member, method of producing the same, process cartridge, and electrophotographic apparatus Mai Murakami, Kenichi Kaku, Yuka Ishiduka, Ryoichi Tokimitsu, Hideaki Nagasaka +1 more 2016-08-09
9360779 Electrophotographic photoconductor, process cartridge, and electrophotographic apparatus Kenichi Ikari, Mai Murakami, Daisuke Tanaka, Kazumichi Sugiyama, Takeshi Murakami +1 more 2016-06-07
9335646 Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Kenichi Kaku, Yuka Ishiduka, Mai Murakami, Ryoichi Tokimitsu, Hideaki Nagasaka +1 more 2016-05-10
9291922 Method for producing electrophotographic photosensitive member Mai Murakami, Yuka Ishiduka, Masaki Nonaka, Ryoichi Tokimitsu 2016-03-22