Inventor · disambiguated record
Hiroshi Oyama
Also filed as: OYAMA HIROSHI
49 granted patents·14 pending applications·646 citations·filing 1980–2023
98Inventor score
Files withKONICA MINOLTA INC13KONICA MINOLTA BUSINESS TECH8OKUMA MACHINERY WORKS LTD7OYAMA HIROSHI5IZUMIYA KENJI3
Top patents by PatentIndex Score
63 records- 0194US5088055ACoordinate measuring apparatus having a stylus friction compensating meansOKUMA MACHINERY WORKS LTD·Filed 1990·Granted Feb 11, 1992·195 cites·6 claims
- 0290US7775520B2Paper sheet conveyance apparatus and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Aug 17, 2010·13 cites·29 claims
- 0389US10435261B2Sheet conveying apparatus and image forming apparatusKONICA MINOLTA INC·Filed 2018·Granted Oct 8, 2019·4 cites·11 claims
- 0489US8720976B2Vehicle collision protection apparatusOYAMA HIROSHI·Filed 2011·Granted May 13, 2014·13 cites·20 claims
- 0589US7561927B2Numerical controller which can call program described in script languageOKUMA MACHINERY WORKS LTD·Filed 2005·Granted Jul 14, 2009·66 cites·11 claims
- 0686US7709982B2Brushless motorKEIHIN CORP·Filed 2008·Granted May 4, 2010·24 cites·7 claims
- 0785US8878062B2Cable connection structure and cable connection methodTANAKA KOTARO·Filed 2011·Granted Nov 4, 2014·10 cites·13 claims
- 0885US6177739B1Electric power source for equipment having power saving mode, power saving control device and image forming apparatus having the power sourceKONISHIROKU PHOTO IND·Filed 1998·Granted Jan 23, 2001·37 cites·6 claims
- 0981US10526150B2Drive apparatus and image forming apparatusKONICA MINOLTA INC·Filed 2018·Granted Jan 7, 2020·2 cites·14 claims
- 1080US7634210B2Cleaning system for an image forming apparatus for margin-less printing and control method thereofKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Dec 15, 2009·6 cites·6 claims
- 1179US7673298B2Software object verification method for real time systemOKUMA MACHINERY WORKS LTD·Filed 2005·Granted Mar 2, 2010·9 cites·12 claims
- 1279US5997439ABedside wellness systemMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Dec 7, 1999·63 cites·12 claims
- 1378US10065265B2Joined bodyKAYABA INDUSTRY CO LTD·Filed 2014·Granted Sep 4, 2018·4 cites·14 claims
- 1477US8267039B2Coating apparatus and method of applying coating liquidISHIZU SEIJI·Filed 2008·Granted Sep 18, 2012·4 cites·8 claims
- 1577US7751742B2Image forming apparatus and image forming systemKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Jul 6, 2010·5 cites·14 claims
- 1674US8955839B2Paper feed apparatus and image forming systemKONICA MINOLTA INC·Filed 2013·Granted Feb 17, 2015·3 cites·8 claims
- 1774US8049931B2Image forming apparatus and image forming method for setting a margin region, a density change region, and regular density regionKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Nov 1, 2011·4 cites·16 claims
- 1873US4370764ATopical washing deviceTOTO LTD·Filed 1981·Granted Feb 1, 1983·35 cites·22 claims
- 1972US8223386B2Image forming apparatus with detecting devices for image positioning on reversed sheetOYAMA HIROSHI·Filed 2007·Granted Jul 17, 2012·4 cites·15 claims
- 2072US5479611ADisk array apparatusNEC CORP·Filed 1994·Granted Dec 26, 1995·60 cites·7 claims
- 2171US9063490B2Fixing apparatus and image forming apparatusKONICA MINOLTA INC·Filed 2014·Granted Jun 23, 2015·1 cites·6 claims
- 2269US9335677B2Fixing apparatus for fixing images formed on sheet and image forming apparatus provided with this fixing apparatusKONICA MINOLTA INC·Filed 2014·Granted May 10, 2016·1 cites·7 claims
- 2362US8783683B2Image forming apparatus and image forming systemIZUMIYA KENJI·Filed 2012·Granted Jul 22, 2014·2 cites·14 claims
- 2460US12108006B2Control device and image forming system, and computer readable recording medium storing control programKONICA MINOLTA INC·Filed 2023·Granted Oct 1, 2024·0 cites·32 claims
- 2560US7457009B2Image reading apparatus and image forming apparatusKONICA MINOLTA HOLDINGS INC·Filed 2003·Granted Nov 25, 2008·4 cites·14 claims
- 2657US8547502B2Light source moduleNAKAZATO NORIO·Filed 2008·Granted Oct 1, 2013·2 cites·16 claims
- 2757US2006052684A1Medical cockpit systemTAKAHASHI TAKASHI·Filed 2003·Application pending·0 cites
- 2856US5396434AMachining-error correcting method used for a non-circular shape machining apparatusOKUMA MACHINERY WORKS LTD·Filed 1992·Granted Mar 7, 1995·18 cites·7 claims
- 2955US4389738ABody part cleansing deviceTOTO LTD·Filed 1981·Granted Jun 28, 1983·18 cites·15 claims
- 3054US10640315B2Drive apparatus and image forming apparatusKONICA MINOLTA INC·Filed 2018·Granted May 5, 2020·0 cites·7 claims
- 3154US8110907B2Semiconductor device including first substrate having plurality of wires and a plurality of first electrodes and a second substrate including a semiconductor chip being mounted thereon, and second electrodes connected with first electrodes of first substrateYAMAGUCHI MASAHIRO·Filed 2009·Granted Feb 7, 2012·1 cites·19 claims
- 3253US10961068B2Sheet conveying apparatusKONICA MINOLTA INC·Filed 2018·Granted Mar 30, 2021·0 cites·6 claims
- 3348US10564279B2SAR data search apparatus, method, and recording mediumNEC CORP·Filed 2016·Granted Feb 18, 2020·0 cites·11 claims
- 3448US5115401AMethod for automatically correcting deflection of stylus in digitizing deviceOKUMA MACHINERY WORKS LTD·Filed 1989·Granted May 19, 1992·11 cites·3 claims
- 3547US7197253B2Image forming apparatus including two CPUs to control a fixing deviceKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Mar 27, 2007·3 cites·10 claims
- 3647US6792225B2Switch and image forming apparatusKONISHIROKU PHOTO IND·Filed 2003·Granted Sep 14, 2004·4 cites·13 claims
- 3747US2023091128A1Control device, image forming system, control method, and recording mediumKONICA MINOLTA INC·Filed 2022·Application pending·0 cites
- 3847US2005207777A1Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2004·Application pending·0 cites
- 3945US9229387B2Fixing apparatus with a control unit for powering a fixing heater using a combination of control patterns, and image-forming apparatus using the sameKONICA MINOLTA INC·Filed 2015·Granted Jan 5, 2016·0 cites·8 claims
- 4045US8764003B2Control method of feeder and image forming systemOYAMA HIROSHI·Filed 2013·Granted Jul 1, 2014·0 cites·7 claims
- 4145US7760328B2Exposure apparatus and exposing method and method of manufacturing a printed wiring boardHITACHI VIA MECHANICS LTD·Filed 2006·Granted Jul 20, 2010·0 cites·5 claims
- 4245US2005086632A1Interface method for a device driverFiled 2004·Application pending·0 cites
- 4344US7154517B2Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Dec 26, 2006·2 cites·14 claims
- 4444US2009059249A1Image forming apparatus, maintenance management method thereof and image forming management systemIZUMIYA KENJI·Filed 2007·Application pending·0 cites
- 4543US2024074818A1Information processing system, information processing method, and programUNIV TOKYO·Filed 2022·Application pending·0 cites
- 4642US10488805B2Image forming apparatusKONICA MINOLTA INC·Filed 2017·Granted Nov 26, 2019·0 cites·6 claims
- 4742US2019177103A1Conveying driving device, conveying driving device control method, and storage medium storing control program for conveying driving device, motor drive current setting table generating method and storage medium storing program for generating motor drive current setting table, image forming apparatus, image forming apparatus control method, and storage medium storing program for image forming apparatusKONICA MINOLTA INC·Filed 2018·Application pending·0 cites
- 4841US7903840B2Image processing method, image processing apparatus, image processing program and program recording mediumNEC TOSHIBA SPACE SYS LTD·Filed 2007·Granted Mar 8, 2011·0 cites·19 claims
- 4941US5479693AAutomotive instrument panel installantion arrangement and method for mountingNISSAN MOTOR·Filed 1993·Granted Jan 2, 1996·11 cites·14 claims
- 5041US2013256988A1Image forming apparatusTAKAHASHI ATSUSHI·Filed 2013·Application pending·0 cites
Showing the top 50 of 63 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Hiroshi Oyama 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 →