Inventor · disambiguated record
Masami Maruko
Also filed as: MARUKO MASAMI
21 granted patents·1 pending application·106 citations·filing 1992–2017
93Inventor score
Technology areasG03G
Files withKONICA MINOLTA BUSINESS TECH7MARUKO MASAMI7KONICA MINOLTA INC3KONISHIROKU PHOTO IND3NAKAMURA MASAKAZU1
Top patents by PatentIndex Score
22 records- 0190US6671475B2Drive power transmission device, image forming apparatus and process cartridgeKONISHIROKU PHOTO IND·Filed 2001·Granted Dec 30, 2003·52 cites·35 claims
- 0284US7433623B2Image forming apparatus with two recording sheet cooling outletsKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Oct 7, 2008·8 cites·8 claims
- 0382US8824950B2Image forming apparatusNAKAMURA MASAKAZU·Filed 2012·Granted Sep 2, 2014·3 cites·3 claims
- 0480US8447211B2Image forming apparatus, image fixing device and image forming system equipped therewithTAKAHASHI ATSUSHI·Filed 2010·Granted May 21, 2013·3 cites·11 claims
- 0580US7352979B2Image forming apparatus having a cooling section in a fixing apparatusKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Apr 1, 2008·6 cites·9 claims
- 0677US8768191B2Fixing device and image forming apparatusMARUKO MASAMI·Filed 2012·Granted Jul 1, 2014·2 cites·10 claims
- 0775US8422928B2Fixing unit with auxiliary heating member and surface recovery member, and image forming apparatusMARUKO MASAMI·Filed 2010·Granted Apr 16, 2013·2 cites·6 claims
- 0875US7953342B2Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2009·Granted May 31, 2011·4 cites·12 claims
- 0974US7647006B2Image forming apparatus having endless beltKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Jan 12, 2010·4 cites·10 claims
- 1064US5319428AColor image forming apparatusKONISHIROKU PHOTO IND·Filed 1992·Granted Jun 7, 1994·14 cites·4 claims
- 1162US8331841B2Fixing device and image forming apparatusMARUKO MASAMI·Filed 2009·Granted Dec 11, 2012·2 cites·4 claims
- 1258US10527965B2Image forming apparatusKONICA MINOLTA INC·Filed 2017·Granted Jan 7, 2020·0 cites·19 claims
- 1358US9134666B2Fixing device and image forming apparatusKONICA MINOLTA INC·Filed 2014·Granted Sep 15, 2015·0 cites·8 claims
- 1455US8401413B2Image forming device having a moving sectionMARUKO MASAMI·Filed 2009·Granted Mar 19, 2013·1 cites·7 claims
- 1552US8938191B2Image forming apparatusMARUKO MASAMI·Filed 2012·Granted Jan 20, 2015·0 cites·7 claims
- 1647US9874844B2Image forming system and image forming apparatusKONICA MINOLTA INC·Filed 2016·Granted Jan 23, 2018·0 cites·21 claims
- 1745US8903291B2Fixing unit and image forming apparatus equipped therewithMARUKO MASAMI·Filed 2013·Granted Dec 2, 2014·0 cites·6 claims
- 1845US7187898B2Image forming apparatus having a fixing device for fixing toner including wax on a transfer sheetKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Mar 6, 2007·2 cites·14 claims
- 1943US7546079B2Fixing apparatus and image forming apparatus including a contact type temperature sensor placed stably on a paper non-passing zone of a fixing memberKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Jun 9, 2009·0 cites·16 claims
- 2043US7130575B2Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Oct 31, 2006·2 cites·7 claims
- 2140US6690906B2Fixing apparatus and image forming apparatusKONISHIROKU PHOTO IND·Filed 2001·Granted Feb 10, 2004·1 cites·19 claims
- 2239US2009010698A1Transfer apparatus and image forming apparatus equipped therewithMARUKO MASAMI·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Masami Maruko files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →