YI

Yoshio Itoh

Ricoh Company: 2 patents #318 of 1,487Top 25%
Overall (2020): #104,386 of 565,922Top 20%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10833358 Porous carbon having connecting mesopores and electrode Naoto Abe, Tatsuya DAN, 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, Tatsuya DAN, Yuka ARAKI, Shuhei TAKESHITA 2020-10-20