DK

Daisuke KAMISHIRO

Ricoh Company: 3 patents #392 of 2,036Top 20%
Overall (2016): #76,111 of 481,213Top 20%
3
Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9491158 Authentication system, authentication method, information processing apparatus — 2016-11-08
9319550 Apparatus, use limiting method, and storage medium — 2016-04-19
9298405 Electronic apparatus, management system, and recording medium — 2016-03-29