TT

Takao Takuma

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Koki Co.: 1 patents #557 of 888Top 65%
Overall (All Time): #3,799,860 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5321477 Image forming apparatus capable of preventing the winding on the image carrier Tetuya Nagata, Takao Umeda, Tatsuo Igawa, Masato Miwa 1994-06-14