HY

Hiroshi Yoshinaga

Ricoh Company: 3 patents #81 of 812Top 10%
Overall (2005): #23,178 of 245,428Top 10%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6977022 Method and apparatus for performing a charging process on an image carrying device Masumi Sato, Yukiko Iwasaki, Hitoshi Ishibashi, Takatsugu Fujishiro, Masami Hiramatsu +1 more 2005-12-20
6892044 Liquid application apparatus and image formation apparatus Motokazu Yasui, Masanao Ehara, Hideo Furukawa, Masaaki Yoshikawa 2005-05-10
6881927 Image forming apparatus preventing excessive increase in temperature of fixing device Motokazu Yasui, Hideo Furukawa, Masanao Ehara, Hirofumi Ogawa 2005-04-19