SI

Sadayuki Iwai

Ricoh Company: 4 patents #52 of 812Top 7%
Overall (2005): #9,651 of 245,428Top 4%
4
Patents 2005

Issued Patents 2005

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6947682 Image forming apparatus for reducing toner scatter Hideki Kosugi, Tomoko Takahashi, Masako Yoshii, Ayako Iino 2005-09-20
6934482 Image formation method for amplifying differences in potential for image and non-image sections of photo sensor 2005-08-23
6912370 Dual sided image printing device and method 2005-06-28
6889030 Image forming apparatus with an intermediate image transfer body and provisions for correcting image transfer distortions Hiroshi Koide 2005-05-03