NY

Nobuyuki Yoshiike

Sumitomo Electric Industries: 2 patents #54 of 557Top 10%
Overall (1982): #9,566 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4348077 Electrochromic display device Shigeo Kondo 1982-09-07
4331385 Electrochromic display device Shigeo Kondo 1982-05-25