MT

Masatoshi Tanaka

Sumitomo Electric Industries: 1 patents #159 of 557Top 30%
Overall (1982): #43,526 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4355301 Optical character reading system Isao Isshiki, Akihiro Ohoka, Fukuma Sakamoto, Koji Sato 1982-10-19