KI

Koji Iwasa

DS Daini Seikosha: 1 patents #11 of 50Top 25%
Overall (1982): #47,785 of 81,411Top 60%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4346964 Electrochromic display device Satoshi Ishihama, Taisuke Miyoshi 1982-08-31