Inventor
SEO HIROSHI
JP63 patents
⚠️ This page may combine multiple inventors who share the name “SEO HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
8 patentsUS7801457B2Sep 21, 2010
Fixing device, image forming apparatus including the fixing device, and fixing method
RICOH KK65 citations98
US7796933B2Sep 14, 2010
Fixing device using electromagnetic induction heating and image forming apparatus including same
RICOH KK56 citations98
US7783240B2Aug 24, 2010
Fixing device, image forming apparatus including the fixing device, and fixing method
RICOH KK65 citations98
US7742714B2Jun 22, 2010
Image fixing apparatus, image forming apparatus, and image fixing method capable of effectively controlling an image fixing temperature
RICOH KK44 citations93
US7734208B2Jun 8, 2010
Image fixing apparatus and image forming apparatus capable of effectively controlling an image fixing temperature
RICOH KK28 citations93
US7693439B2Apr 6, 2010
Fixing device, and method and device for heating control used in the same
RICOH KK29 citations93
US7817952B2Oct 19, 2010
Fixer and image forming apparatus including the same
RICOH KK28 citations92
US7778581B2Aug 17, 2010
Fixing unit having enhanced heating efficiency and image forming apparatus using the same
RICOH KK29 citations92
SEO HIROSHI
5 patentsUS8761626B2Jun 24, 2014
Fixing apparatus and image forming apparatus
SEO HIROSHI21 citations92
US8112023B2Feb 7, 2012
Image forming apparatus and fixing device
SEO HIROSHI9 citations83
US8543046B2Sep 24, 2013
Fixing device, image forming apparatus incorporating same, and fixing method
SEO HIROSHI5 citations73
US8175480B2May 8, 2012
Fixing device including plural demagnetizing coils and image forming apparatus
SEO HIROSHI4 citations62
US10001734B2Jun 19, 2018
Fixing device and image forming apparatus including fixing device with vibration dampening
SEO HIROSHI0 citations52
RICOH CO LTD
5 patentsUS8014711B2Sep 6, 2011
Fixing unit having enhanced temperature control and image forming apparatus using the same
RICOH CO LTD34 citations92
US7885590B2Feb 8, 2011
Image forming apparatus and fixing device
RICOH CO LTD29 citations92
US8050607B2Nov 1, 2011
Image forming apparatus, fixing unit, and image forming method with a cleaning mechanism that contacts a tension mechanism
RICOH CO LTD4 citations63
US9075365B2Jul 7, 2015
Fixing device
RICOH CO LTD1 citations52
US8346117B2Jan 1, 2013
Fixing device and image forming apparatus using same
RICOH CO LTD1 citations52
HASE TAKAMASA
3 patentsUS8494434B2Jul 23, 2013
Fixing device and image forming apparatus incorporating the fixing device
HASE TAKAMASA2 citations63
US9715201B2Jul 25, 2017
Fixing device and image forming apparatus including a rotation load applicator
HASE TAKAMASA0 citations52
US9678460B2Jun 13, 2017
Fixing device, image forming apparatus, and fixing method
HASE TAKAMASA1 citations52
FUJI SPINNING CO LTD
2 patentsSAMEI MASAHIRO
2 patentsPIONEER CORP
2 patentsFURUICHI YUUSUKE
2 patentsUENO SATOSHI
2 patentsASAHI TEC CORP
1 patentASAHI TEC CORPORTION
1 patentFUJIMOTO IPPEI
1 patentSAITO KAZUYA
1 patentOGAWA TADASHI
1 patentYUASA SHUUTAROH
1 patentOKAMOTO JUN
1 patentOGINO YASUHIKO
1 patentTOYO SEIKAN KAISHA LTD
1 patentYAMASHINA RYOTA
1 patentNORITAKE CO LTD
1 patentEHARA MASANAO
1 patentSAITOH SEIJI
1 patentYAMAMOTO TAKESHI
1 patentSETO TAKASHI
1 patentIMADA TAKAHIRO
1 patentKISHI KAZUHITO
1 patentKOBASHIGAWA SHOHTA
1 patentSHIMADA HIROYUKI
1 patentShowing the top 50 of 63 patents by PatentIndex Score.