YO

Yoshiko Ogawa

Ricoh Company: 3 patents #302 of 1,683Top 20%
Overall (2011): #31,466 of 364,097Top 9%
3
Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8041238 Image forming apparatus, image forming method, and computer program product Shingo Nagatsuka, Takuya Etoh, Motohiro Kawanabe, Kimihiro Tanaka 2011-10-18
8041241 Image forming apparatus and image forming method which controls the exposing of an image carrier to change the exposure time period in the main scanning direction Akihiro Kawasaki, Rumi Konishi 2011-10-18
7885566 Toner consumption-calculating apparatus, image forming apparatus, and toner consumption calculating method Rumi Konishi, Kenichi Ono, Akihiro Kawasaki, Atsushi Takehara 2011-02-08