P
PatentIndex
Search
Landscape
Sign in
Inventor
TAGUCHI KAZUSIGE
JP
2 patents
Patents
2 patents
US5121170A
Jun 9, 1992
Device for transporting sheet members using an alternating voltage
RICOH KK
72 citations
95
US4742371A
May 3, 1988
Optical system for color copier
RICOH KK
16 citations
72