TD

Tatsuya DAN

Ricoh Company: 5 patents #3,664 of 9,818Top 40%
Overall (All Time): #976,110 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10833358 Porous carbon having connecting mesopores and electrode Naoto Abe, Yoshio Itoh, Yuka ARAKI, Shuhei TAKESHITA 2020-11-10
10811674 Non-aqueous electrolyte electricity-storage element including positive electrode having carbonaceous material with fluorine on surface Naoto Abe, Yoshio Itoh, Yuka ARAKI, Shuhei TAKESHITA 2020-10-20
10490846 Non-aqueous electrolyte electricity-storage element Naoto Abe, Yoshio Itoh, Yuka ARAKI, Shuhei TAKESHITA 2019-11-26
10297828 Non-aqueous electrolyte storage element including positive electrode having solid electrolyte interface material on surface of carbon material Yuka ARAKI, Naoto Abe, Yoshio Itoh, Shuhei TAKESHITA 2019-05-21
9904190 Toner, image forming apparatus, image forming method, and process cartridge Tohru Moriya, Tomomi Suzuki, Kohtaroh Ogino 2018-02-27