YO

Yoshinori Okada

Ricoh Company: 1 patents #673 of 1,584Top 45%
Overall (2019): #209,614 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10429710 Electrochromic device Tohru Yashiro, Keigo Takauji, Satoshi Yamamoto, Daisuke Goto, Toshiya Sagisaka +1 more 2019-10-01