KS

Keisuke Shimoyama

Ricoh Company: 2 patents #386 of 1,821Top 25%
Overall (2018): #129,555 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10114302 Photoconductor, image forming apparatus, and process cartridge Ryohta Takahashi, Akihiro Sugino, Eiji Kurimoto, Hidetoshi Kami, Tetsuro Suzuki +2 more 2018-10-30
9989868 Photoconductor, image forming method using the same, method of manufacturing the photoconductor, and image forming apparatus Hidetoshi Kami, Nobutaka Eguchi, Akihiro Sugino 2018-06-05