YM

Yamada Masato

HI Hitachi: 1 patents #856 of 3,149Top 30%
HC Hitachi Koki Co.: 1 patents #15 of 87Top 20%
📍 Hitachinaka, JP: #62 of 210 inventorsTop 30%
Overall (1994): #49,931 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5291228 Image formation apparatus having tuck prevention control means Nagata Tetsuya, Umeda Takao, Takuma Yasuo, Igawa Tatsuo 1994-03-01