Inventor · disambiguated record
Masaru Imaizumi
Also filed as: IMAIZUMI MASARU
23 granted patents·5 pending applications·334 citations·filing 1976–2019
96Inventor score
Top patents by PatentIndex Score
28 records- 0195US10330208B2Compound valveMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Jun 25, 2019·14 cites·7 claims
- 0293US10337626B2Heating medium channel switching device, and air conditioning device including the heating medium channel switching deviceMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Jul 2, 2019·10 cites·11 claims
- 0393US5008715ACopying machine allowing manual feed of copying paperMINOLTA CAMERA KK·Filed 1988·Granted Apr 16, 1991·42 cites·16 claims
- 0492US4065120ACopy paper stripping meansMINOLTA CAMERA KK·Filed 1976·Granted Dec 27, 1977·47 cites·14 claims
- 0589US5260755AToner collecting apparatusMINOLTA CAMERA KK·Filed 1988·Granted Nov 9, 1993·35 cites·6 claims
- 0688US4592642ADeveloping material amount detecting apparatusMINOLTA CAMERA KK·Filed 1985·Granted Jun 3, 1986·45 cites·9 claims
- 0787US10215452B2Air conditionerMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Feb 26, 2019·4 cites·9 claims
- 0887US5196893AImage forming method and apparatus having intermediate transfer member which is movable toward and away from a photoconductorMINOLTA CAMERA KK·Filed 1988·Granted Mar 23, 1993·31 cites·12 claims
- 0987US4634262AToner image fixing control process and apparatus in electrostatic copying machineMINOLTA CAMERA KK·Filed 1985·Granted Jan 6, 1987·30 cites·8 claims
- 1076US7612331B2Code disk with a plurality of tracks having different patternsMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Nov 3, 2009·2 cites·24 claims
- 1171US9386183B2Image sensorMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Jul 5, 2016·2 cites·20 claims
- 1271US5117261AImage forming apparatus with jam recovery functionMINOLTA CAMERA KK·Filed 1989·Granted May 26, 1992·17 cites·6 claims
- 1359US4252310ACopy paper separating device for use in electrophotographic copying apparatusMINOLTA CAMERA KK·Filed 1979·Granted Feb 24, 1981·16 cites·10 claims
- 1458US4803513AToner supplying deviceMINOLTA CAMERA KK·Filed 1987·Granted Feb 7, 1989·11 cites·7 claims
- 1555US2010272932A1Decorative componentMITSUBISHI ELECTRIC CORP·Filed 2008·Application pending·0 cites
- 1654US8260375B2Electronic device and case for the sameIMAIZUMI MASARU·Filed 2008·Granted Sep 4, 2012·1 cites·11 claims
- 1754US4275876AElectrophotographic copying apparatusMINOLTA CAMERA KK·Filed 1979·Granted Jun 30, 1981·7 cites·18 claims
- 1853US7907505B2Code disk with a plurality of tracks having different patternsMITSUBISHI ELECTRIC CORP·Filed 2009·Granted Mar 15, 2011·1 cites·16 claims
- 1953US7193962B2Code disk with a plurality of tracks having different patternsMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Mar 20, 2007·4 cites·7 claims
- 2048US2021108805A1Air conditioner ventilation device and air conditioner ventilation methodMITSUBISHI ELECTRIC CORP·Filed 2019·Application pending·0 cites
- 2148US2019283288A1Foamed heat-insulating material production method, and foamed heat-insulating materialMITSUBISHI ELECTRIC CORP·Filed 2017·Application pending·0 cites
- 2247US4862226ARefill and waste toner container with form changing memberMINOLTA CAMERA KK·Filed 1988·Granted Aug 29, 1989·8 cites·15 claims
- 2345US4593993ADevice for moving separating belt into or out of contact with photoconductive drum in electrophotographic copying machineMINOLTA CAMERA KK·Filed 1985·Granted Jun 10, 1986·6 cites·5 claims
- 2439US2018154564A1Molding die, molded product production device, and molded product production methodMITSUBISHI ELECTRIC CORP·Filed 2016·Application pending·0 cites
- 2532USD799652SFlow passage switching unit for air conditionerMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Oct 10, 2017·1 cites·1 claims
- 2628USD819174SValve for flow passage switching unit of air conditionerMITSUBISHI ELECTRIC CORP·Filed 2016·Granted May 29, 2018·0 cites·1 claims
- 2728US2013056100A1Pressure sensor unit and brake deviceIMAIZUMI MASARU·Filed 2010·Application pending·0 cites
- 2825USD631767SAir pressure detector for trainMITSUBISHI ELECTRIC CORP·Filed 2009·Granted Feb 1, 2011·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Masaru Imaizumi 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 →