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Inventor
MINBU RYUUICHI
JP
6 patents
⚠️ This page may combine multiple inventors who share the name “MINBU RYUUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINBU RYUUICHI
3 patents
US8478183B2
Jul 2, 2013
Image forming apparatus
MINBU RYUUICHI
2 citations
57
US8391734B2
Mar 5, 2013
Image forming apparatus
MINBU RYUUICHI
1 citations
47
US8270886B2
Sep 18, 2012
Transfer nip roller, transfer device, and image forming apparatus
MINBU RYUUICHI
1 citations
47
RICOH KK
2 patents
US6901234B2
May 31, 2005
Image forming apparatus including an intermediate image transfer belt and high resistance contact member
RICOH KK
70 citations
97
US7502583B2
Mar 10, 2009
Transfer device and image forming apparatus for enhancement of an image stored on a recording medium
RICOH KK
25 citations
92
RICOH CO LTD
1 patent
US8036550B2
Oct 11, 2011
Image forming apparatus
RICOH CO LTD
10 citations
81