YK

Yoshio Kashima

DC Dainippon Plastics Co.: 1 patents #1 of 6Top 20%
IC Iwasaki Electric Co.: 1 patents #1 of 8Top 15%
Overall (1989): #41,010 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4817447 Weather resistance tester Hirofumi Kinugasa, Yasuo Yoshida, Teruo Iwanaga 1989-04-04