JH

Junichi Hirasawa

Ricoh Company: 4 patents #4,167 of 9,818Top 45%
Overall (All Time): #1,301,514 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4926219 Improved paper handling mechanism in conjunction with image forming apparatus such as laser printers Yuichi Sato, Toru Iida 1990-05-15
4866482 Image forming device for electrostatic recording apparatus having a slidable replacement holding case Yutaka Kodama, Kenya Komada, Takefumi Adachi 1989-09-12
4853735 Ozone removing device Yutaka Kodama 1989-08-01
4703334 Optical recording head and belt positioning apparatus Hideaki Mochimaru, Kazuyuki Shimada 1987-10-27