KN

Kouji Nagahata

Sumitomo Electric Industries: 1 patents #327 of 1,127Top 30%
Overall (1989): #37,413 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4846916 Method of manufacturing electric carpet via induction heating Hiroshi Kobayashi, Shuji Yamamoto, Osamu Sato 1989-07-11