YU

Yuuma Usui

Ricoh Company: 1 patents #807 of 1,821Top 45%
Overall (2018): #176,301 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9891497 Electrochromic device and method for producing electrochromic device Tohru Yashiro, Kohji Takeuchi, Sukchan Kim, Shun GOTO, Yasuo Katano +11 more 2018-02-13