TA

Tomoharu Asano

Ricoh Company: 6 patents #82 of 1,810Top 5%
Overall (2017): #17,839 of 506,227Top 4%
6
Patents 2017

Issued Patents 2017

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9846377 Photoconductor, image forming apparatus, and process cartridge Eiji Kurimoto, Tetsuro Suzuki, Daisuke Nii, Toshihiro Ishida 2017-12-19
9766562 Photoconductor, image forming apparatus, and process cartridge Toshihiro Ishida, Eiji Kurimoto, Tetsuro Suzuki, Daisuke Nii 2017-09-19
9753384 Photoconductor, electrophotographic method, electrophotographic apparatus, and electrophotographic process cartridge Eiji Kurimoto, Tetsuro Suzuki, Daisuke Nii, Toshihiro Ishida 2017-09-05
9678446 Electrophotographic photoconductor, image forming apparatus, and process cartridge Toshihiro Ishida, Eiji Kurimoto, Tetsuro Suzuki, Daisuke Nii 2017-06-13
9671706 Electrophotographic photoconductor, image forming apparatus, and process cartridge Daisuke Nii, Eiji Kurimoto, Tetsuro Suzuki, Toshihiro Ishida 2017-06-06
9599916 Electrophotographic photoreceptor, image forming apparatus, and process cartridge Eiji Kurimoto, Tetsuro Suzuki, Daisuke Nii, Toshihiro Ishida 2017-03-21