Inventor · disambiguated record
Morio Matsumoto
Also filed as: MATSUMOTO MORIO
23 granted patents·5 pending applications·273 citations·filing 2001–2025
95Inventor score
Top patents by PatentIndex Score
28 records- 0197US7347564B2Keystone correction using a part of edges of a screenSEIKO EPSON CORP·Filed 2005·Granted Mar 25, 2008·48 cites·10 claims
- 0294US7401929B2Projector and image correction methodSEIKO EPSON CORP·Filed 2005·Granted Jul 22, 2008·18 cites·9 claims
- 0392US7771055B2Keystone correction and zoom adjustment for projectorSEIKO EPSON CORP·Filed 2008·Granted Aug 10, 2010·12 cites·16 claims
- 0490US8142029B2Projector and image correction methodMATSUMOTO MORIO·Filed 2010·Granted Mar 27, 2012·9 cites·12 claims
- 0588US7475995B2Projector trapezoidal correctionSEIKO EPSON CORP·Filed 2006·Granted Jan 13, 2009·12 cites·7 claims
- 0686US7252386B2Keystone distortion correction of a projectorSEIKO EPSON CORP·Filed 2005·Granted Aug 7, 2007·11 cites·16 claims
- 0785US11331039B2Spinal-column arrangement estimation-apparatus, spinal-column arrangement estimation method, and spinal-column arrangement estimation programUNIV KEIO·Filed 2017·Granted May 17, 2022·7 cites·8 claims
- 0883US7384160B2Automatic focus adjustment for projectorSEIKO EPSON CORP·Filed 2005·Granted Jun 10, 2008·8 cites·8 claims
- 0982US9743958B2Spinal implant and device for spinal fixingKYOCERA MEDICAL CORP·Filed 2014·Granted Aug 29, 2017·21 cites·11 claims
- 1082US7637619B2Light source driving method and projectorSEIKO EPSON CORP·Filed 2005·Granted Dec 29, 2009·7 cites·4 claims
- 1179US6660005B2Vertebra correcting and fixing deviceKYOCERA CORP·Filed 2001·Granted Dec 9, 2003·113 cites·11 claims
- 1271US7905609B2Projector and brightness adjusting methodSEIKO EPSON CORP·Filed 2008·Granted Mar 15, 2011·4 cites·10 claims
- 1370US8425047B2Keystone correction and lens adjustment for projectorMATSUMOTO MORIO·Filed 2012·Granted Apr 23, 2013·1 cites·5 claims
- 1466US9131225B2Video display apparatus and video display methodSEIKO EPSON CORP·Filed 2013·Granted Sep 8, 2015·1 cites·3 claims
- 1561US10130398B2Vertebral surgery instrumentKYOCERA MEDICAL CORP·Filed 2015·Granted Nov 20, 2018·1 cites·8 claims
- 1660US11619929B2Automatic operation control method and systemHITACHI LTD·Filed 2020·Granted Apr 4, 2023·0 cites·13 claims
- 1752US2025247506A1Display method, projector, and recording medium on which program is recordedSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 1851US11770509B2Method for controlling projector, projector, and display systemSEIKO EPSON CORP·Filed 2021·Granted Sep 26, 2023·0 cites·8 claims
- 1951US2024289719A1Risk management system and methodHITACHI LTD·Filed 2022·Application pending·0 cites
- 2051US2024146884A1Display method, projector, and non-transitory computer-readable storage medium storing programSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 2149US2021213163A1Production method for bone-regeneration material imparted with antimicrobial properties using inositol phosphate, and antimicrobial bone-regeneration material produced by said production methodUNIV MEIJI·Filed 2019·Application pending·0 cites
- 2248US10643524B2Display device, and method of controlling display deviceSEIKO EPSON CORP·Filed 2019·Granted May 5, 2020·0 cites·5 claims
- 2348USRE43721EKeystone correction using a part of edges of a screenMATSUMOTO MORIO·Filed 2010·Granted Oct 9, 2012·0 cites·13 claims
- 2447US9264701B2Video display apparatus and video display methodSEIKO EPSON CORP·Filed 2013·Granted Feb 16, 2016·0 cites·4 claims
- 2544US11800070B2Control method for projector, projector, and image projection systemSEIKO EPSON CORP·Filed 2021·Granted Oct 24, 2023·0 cites·6 claims
- 2643US9438873B2ProjectorSEIKO EPSON CORP·Filed 2015·Granted Sep 6, 2016·0 cites·7 claims
- 2743US2007002287A1Light-source driving method and projectorSEIKO EPSON CORP·Filed 2005·Application pending·0 cites
- 2841US8780095B2Projector and control methodMATSUMOTO MORIO·Filed 2011·Granted Jul 15, 2014·0 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →