HM

Hidetsugu Maekawa

Sumitomo Electric Industries: 1 patents #603 of 2,038Top 30%
📍 Nara, JP: #62 of 238 inventorsTop 30%
Overall (1997): #141,556 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5689583 Character recognition apparatus using a keyword Hisao Niwa, Kazuhiro Kayashima, Yasuharu Shimeki 1997-11-18