RS

Ryuuichi Shimizu

HI Hitachi: 2 patents #343 of 3,149Top 15%
HC Hitachi Koki Co.: 1 patents #15 of 87Top 20%
Overall (1994): #20,660 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5363180 Fixing device for electrophotography and electrophotographic apparatus incorporating the fixing device Tsuneaki Kawanishi, Toshiya Satoh, Teruaki Mitsuya, Takashi Suzuki 1994-11-08
5345301 Image fixing device and electrophotographic apparatus incorporated with such device Toshiya Satoh, Tsuneaki Kawanishi, Akira Shimada, Katsumi Kumada 1994-09-06