KT

Kazuaki Tsuji

Ricoh Company: 2 patents #192 of 1,125Top 20%
📍 Tokyo, CA: #111 of 264 inventorsTop 45%
Overall (2022): #140,736 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11319484 Electrochromic element and method for manufacturing electrochromic element Keigo Takauji, Satoshi Yamamoto, Fuminari Kaneko, Naoki Ura 2022-05-03
11269229 Electrochromic display device and production method of electrochromic display device Yoshinori Okada, Keigo Takauji, Satoshi Yamamoto, Daisuke Goto, Toshiya Sagisaka +6 more 2022-03-08