Inventor
HASEGAWA MITSURU
JP71 patents
⚠️ This page may combine multiple inventors who share the name “HASEGAWA MITSURU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
15 patentsUS11300906B2Apr 12, 2022
Fixing device
CANON KK9 citations85
US11194275B2Dec 7, 2021
Fixing device
CANON KK9 citations85
US10627751B2Apr 21, 2020
Image heating apparatus
CANON KK8 citations84
US10241433B2Mar 26, 2019
Image forming apparatus that controls a fixing condition of a fixing portion based on a shape of a sheet to be used in image formation
CANON KK12 citations84
US8971746B2Mar 3, 2015
Image heating apparatus and image forming apparatus
CANON KK8 citations84
US8818254B2Aug 26, 2014
Image heating apparatus
CANON KK14 citations84
US8005414B2Aug 23, 2011
Image heating apparatus
CANON KK8 citations84
US11269272B2Mar 8, 2022
Fixing device including an endless belt for fixing a toner image on a recording material
CANON KK6 citations74
US10955775B2Mar 23, 2021
Fixing apparatus with a temperature sensor detecting a temperature of a surface of a fixing belt
CANON KK5 citations73
US10871735B2Dec 22, 2020
Image heating device
CANON KK3 citations73
US10845742B2Nov 24, 2020
Image forming apparatus
CANON KK3 citations73
US11300904B2Apr 12, 2022
Fixing apparatus
CANON KK2 citations72
US11294313B2Apr 5, 2022
Image forming apparatus
CANON KK2 citations72
US11281141B2Mar 22, 2022
Image forming apparatus
CANON KK2 citations72
US10578999B2Mar 3, 2020
Image forming apparatus and image forming system
CANON KK1 citations62
NIPRO CORP
7 patentsUS7452348B2Nov 18, 2008
Transfer needle assembly
NIPRO CORP70 citations98
USD760893SJul 5, 2016
Medical needle cap
NIPRO CORP36 citations94
US7699811B2Apr 20, 2010
Pre-filled syringe
NIPRO CORP20 citations93
US7908935B2Mar 22, 2011
Feces collection container
NIPRO CORP13 citations84
US7207970B2Apr 24, 2007
Displaceable-plug-containing filling/discharging port and medical container having the same
NIPRO CORP14 citations84
US8043267B2Oct 25, 2011
Prefilled syringe
NIPRO CORP11 citations79
US6929620B2Aug 16, 2005
Injector for liquid medicine
NIPRO CORP4 citations63
HITACHI LTD
5 patentsUS7654815B2Feb 2, 2010
Belt-shaped mold and nanoimprint system using the belt-shaped mold
HITACHI LTD15 citations84
US7192529B2Mar 20, 2007
Stamper, lithographic method of using the stamper and method of forming a structure by a lithographic pattern
HITACHI LTD8 citations74
US5016089AMay 14, 1991
Substrate for hybrid IC, hybrid IC using the substrate and its applications
HITACHI LTD8 citations73
US7455789B2Nov 25, 2008
Stamper, lithographic method of using the stamper and method of forming a structure by a lithographic pattern
HITACHI LTD4 citations63
US12312659B2May 27, 2025
Wear-resistant member and mechanical device using same
HITACHI LTD0 citations62
SHOWA DENKO KK
4 patentsUS4307147ADec 22, 1981
Highly thermal conductive and electrical insulating substrate
SHOWA DENKO KK51 citations91
US5304226AApr 19, 1994
Abrasive grain and manufacture for the same
SHOWA DENKO KK17 citations80
US5192339AMar 9, 1993
Abrasive grain and method for manufacturing the same
SHOWA DENKO KK17 citations80
US4193768AMar 18, 1980
Method for preparing corundum particles
SHOWA DENKO KK22 citations78
HASEGAWA MITSURU
3 patentsRICOH KK
2 patentsTOYODA AUTOMATIC LOOM WORKS
2 patentsWAKI MASAHIRO
2 patentsTEAC CORP
2 patentsUS5446605AAug 29, 1995
Method and apparatus for moving head from one tape track to another against the risk of damaging the tape
TEAC CORP17 citations66
US5319503AJun 7, 1994
Method and apparatus for writing successive streams of data on a magnetic medium by writing a cancel mark indicating the cancellation of a previously-written file mark
TEAC CORP5 citations63
SEIKAGAKU KOGYO CO LTD
1 patentTOCHIGI FUJI SANGYO KK
1 patentTOYOTA MOTOR CO LTD
1 patentOGINO MASAHIKO
1 patentTOCHIGI FUGI SANGYO KABUSHIKI
1 patentHITACHI CABLE
1 patentUNIV KINKI
1 patentKYOCERA CORP
1 patentShowing the top 50 of 71 patents by PatentIndex Score.