Inventor · disambiguated record
Masahiko Ono
Also filed as: ONO MASAHIKO
40 granted patents·11 pending applications·928 citations·filing 1976–2024
98Inventor score
Files withHITACHI LTD12FUJI KAGAKU SHIKOGYO6MAKITA CORP5MITSUBISHI CHEM CORP5CANON MEDICAL SYSTEMS CORP3
Top patents by PatentIndex Score
51 records- 0196US5742118AUltrafine particle film, process for producing the same, transparent plate and image display plateHITACHI LTD·Filed 1994·Granted Apr 21, 1998·125 cites·15 claims
- 0295US7559268B2Dust-collecting devices and cutting devices with the dust-collecting devicesMAKITA CORP·Filed 2005·Granted Jul 14, 2009·29 cites·7 claims
- 0393US7882771B2Dust-collecting devices and cutting devices with the dust-collecting devicesMAKITA CORP·Filed 2009·Granted Feb 8, 2011·20 cites·10 claims
- 0493US5430904APaint film transfer deviceFUJI KAGAKU SHIKOGYO·Filed 1994·Granted Jul 11, 1995·99 cites·20 claims
- 0593US5189337AUltrafine particles for use in a cathode ray tube or an image display face plateHITACHI LTD·Filed 1989·Granted Feb 23, 1993·61 cites·14 claims
- 0692US5685944AFilm transfer apparatus and a film transfer roller used thereinFUJI KAGAKU SHIKOGYO·Filed 1995·Granted Nov 11, 1997·75 cites·6 claims
- 0791USD326399SPortable electric circular sawMAKITA ELECTRIC WORKS LTD·Filed 1989·Granted May 26, 1992·31 cites·1 claims
- 0890US6226877B1Sealing structure for use in an electric power toolMAKITA CORP·Filed 1999·Granted May 8, 2001·72 cites·12 claims
- 0987US5786408ABiodegradable polyester resin composition, and a biodegradable molded articleDAICEL CHEM·Filed 1996·Granted Jul 28, 1998·57 cites·14 claims
- 1083US4207069AMethod of printing cellulose fiber and polyester/cellulose mixed fiberTOPPAN PRINTING CO LTD·Filed 1977·Granted Jun 10, 1980·14 cites·5 claims
- 1181US6273169B1Coating film transfer toolFUJI KAGAKU SHIKOGYO·Filed 1999·Granted Aug 14, 2001·33 cites·10 claims
- 1276US5396148AUltrafine particles, their production process and their useHITACHI LTD·Filed 1992·Granted Mar 7, 1995·29 cites·9 claims
- 1375US6308423B1Cutting tool with an improved guide repositioning structureMAKITA CORP·Filed 1999·Granted Oct 30, 2001·35 cites·17 claims
- 1474US10128071B2Abrasion resistant material, puffer cylinder, and puffer type gas circuit breakerHITACHI LTD·Filed 2015·Granted Nov 13, 2018·1 cites·20 claims
- 1574US5665422AProcess for formation of an ultra fine particle filmHITACHI LTD·Filed 1995·Granted Sep 9, 1997·26 cites·12 claims
- 1674US5617638ABase attachment structure applicable to cutting toolsMAKITA CORP·Filed 1995·Granted Apr 8, 1997·36 cites·6 claims
- 1774US2025044737A1Light guide plate for image displayMITSUBISHI CHEM CORP·Filed 2024·Application pending·0 cites
- 1872US6783293B2Combination coating film transfer and writing implementFUJI KAGAKU SHIKOGYO·Filed 2003·Granted Aug 31, 2004·11 cites·7 claims
- 1971US5612128AUltra fine particles having uneven surfaces and treatment plate using sameHITACHI LTD·Filed 1994·Granted Mar 18, 1997·23 cites·12 claims
- 2070US7014380B2Composite holding toolKOTOBUKI & CO LTD·Filed 2003·Granted Mar 21, 2006·10 cites·9 claims
- 2169US12376217B2X-ray diagnostic apparatusCANON MEDICAL SYSTEMS CORP·Filed 2023·Granted Jul 29, 2025·0 cites·8 claims
- 2269US5880557ATransparent plate, process for the production thereof and their applied screen display plate, and cathode ray tube and process for the production thereofHITACHI LTD·Filed 1997·Granted Mar 9, 1999·18 cites·10 claims
- 2367US8736412B2Magnetic elementNISHINO TATSUMI·Filed 2011·Granted May 27, 2014·3 cites·3 claims
- 2467US4130866AData processor having a circuit structure suitable for fabrication in LSI formTOKYO SHIBAURA ELECTRIC CO·Filed 1977·Granted Dec 19, 1978·27 cites·7 claims
- 2566US12487560B2Light guide plate for image displayMITSUBISHI CHEM CORP·Filed 2021·Granted Dec 2, 2025·0 cites·21 claims
- 2666US2022379529A1Resin Molded Body and Resin Molded Body Production MethodMITSUBISHI CHEM CORP·Filed 2022·Application pending·0 cites
- 2764US2023014434A1Light-guiding plate and ar displayMITSUBISHI CHEM CORP·Filed 2022·Application pending·0 cites
- 2859USD405829STransfer tape holderFUJI KAGAKU SHIKOGYO·Filed 1998·Granted Feb 16, 1999·11 cites·1 claims
- 2959US4547762ADigital to analog converting apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Oct 15, 1985·14 cites·2 claims
- 3057US12252872B2Abnormality diagnosis device for planetary gear speed reducer and construction machineHITACHI CONSTRUCTION MACH CO·Filed 2022·Granted Mar 18, 2025·0 cites·5 claims
- 3157US9750476B2Wireless foot switch and X-ray diagnosis systemTOSHIBA MEDICAL SYS CORP·Filed 2015·Granted Sep 5, 2017·1 cites·14 claims
- 3252US10595389B2X-ray high voltage generator, X-ray imaging apparatus, assessing circuit, and medical power supply deviceCANON MEDICAL SYSTEMS CORP·Filed 2018·Granted Mar 17, 2020·0 cites·11 claims
- 3352US5709922ATransparent article and process for producing the sameHITACHI LTD·Filed 1994·Granted Jan 20, 1998·14 cites·12 claims
- 3452US2025004078A1Mri apparatus and amplifying apparatusCANON MEDICAL SYSTEMS CORP·Filed 2024·Application pending·0 cites
- 3551US10100171B2Resin composition, resin sheet, and resin laminateMITSUBISHI CHEM CORP·Filed 2014·Granted Oct 16, 2018·0 cites·13 claims
- 3651US2010080701A1Plain bearing unitONO MASAHIKO·Filed 2009·Application pending·0 cites
- 3749US9624368B2Acrylic resin composition, acrylic resin sheet, acrylic resin laminate, and manufacturing method for sameTAMURA YUKIKO·Filed 2012·Granted Apr 18, 2017·0 cites·8 claims
- 3849US2009266466A1Coating film transfer method and toolFUJI KAGAKU SHIKOGYO·Filed 2007·Application pending·0 cites
- 3948US7010090B2X-ray diagnosis apparatus with a function of x-ray fluoroscopyTOSHIBA KK·Filed 2003·Granted Mar 7, 2006·2 cites·10 claims
- 4047US9604881B2Wear-resistant material, puffer cylinder, and puffer-type gas circuit breakerHITACHI LTD·Filed 2014·Granted Mar 28, 2017·0 cites·17 claims
- 4147US2016137766A1(meth)acrylic polymer, (meth)acrylic resin composition, (meth)acrylic resin sheet, (meth)acrylic resin laminated article and composite sheetMITSUBISHI RAYON CO·Filed 2014·Application pending·0 cites
- 4246US9653239B2Wear-resistant material, method for producing the same, puffer cylinder and puffer-type gas circuit breakerHITACHI LTD·Filed 2014·Granted May 16, 2017·0 cites·14 claims
- 4346US5469488AX-ray CT scannerTOSHIBA KK·Filed 1994·Granted Nov 21, 1995·42 cites·22 claims
- 4442US9255606B2Slide bearing device and compressorOYAMADA TOMONAGA·Filed 2009·Granted Feb 9, 2016·0 cites·16 claims
- 4542US2024014230A1Solid-state imaging element, method of manufacturing the same, and electronic deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2021·Application pending·0 cites
- 4641US2005082011A1Structure for coupling a coating film transfer tool with stationeryC O FUJICOPIAN CO LTD·Filed 2004·Application pending·0 cites
- 4739US2015284558A1Method for producing (meth)acrylic resin composition, method for producing (meth)acrylic resin shaped article, (meth)acrylic resin shaped article, front-surface plate for liquid crystal display device, and touch panelMITSUBISHI RAYON CO·Filed 2013·Application pending·0 cites
- 4838US2005072529A1Coating film transfer toolFiled 2003·Application pending·0 cites
- 4936US4093984AData processing system having a cycle control functionTOKYO SHIBAURA ELECTRIC CO·Filed 1976·Granted Jun 6, 1978·6 cites·3 claims
- 5032US5707685AProcess for forming ultrafine particle film, transparent plate and image display plateHITACHI LTD·Filed 1993·Granted Jan 13, 1998·2 cites·24 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →