KO

Kazumasa Ozawa

Sumitomo Electric Industries: 1 patents #603 of 2,038Top 30%
Overall (1997): #122,072 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5675646 Method of writing identification number of electronic apparatus Tsutomu Koda, Toshihiro Fukuchi, Haruki Ohwaki 1997-10-07