HS

Hideki Sugiura

Ricoh Company: 4 patents #178 of 1,810Top 10%
📍 Nagakute, JP: #9 of 83 inventorsTop 15%
Overall (2017): #46,615 of 506,227Top 10%
4
Patents 2017

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9804515 Toner, image forming apparatus, image forming method, process cartridge, and developer Shinya Nakayama, Toyoshi Sawada 2017-10-31
9678450 Toner and two-component developer Mio Kumai, Yuka Mizoguchi 2017-06-13
9618864 Toner, image forming apparatus, image forming method, process cartridge, and developer Yuka Mizoguchi, Mio Kumai 2017-04-11
9618865 Toner, image forming apparatus, process cartridge, and developer Mio Kumai 2017-04-11