Inventor · disambiguated record
Daisuke Matsuo
Also filed as: MATSUO DAISUKE
35 granted patents·19 pending applications·267 citations·filing 1999–2023
96Inventor score
Top patents by PatentIndex Score
54 records- 0188US7256926B2Optical deflectorOLYMPUS CORP·Filed 2004·Granted Aug 14, 2007·42 cites·7 claims
- 0287US11834725B2Martensitic stainless steel materialNIPPON STEEL CORP·Filed 2019·Granted Dec 5, 2023·1 cites·4 claims
- 0387US7224507B2Optical deflectorOLYMPUS CORP·Filed 2004·Granted May 29, 2007·36 cites·11 claims
- 0485US6759668B2Photoconductive switch module and manufacturing method thereofOLYMPUS CORP·Filed 2003·Granted Jul 6, 2004·26 cites·12 claims
- 0584US6542447B1Magneto-optical pickupOLYMPUS OPTICAL CO·Filed 2000·Granted Apr 1, 2003·19 cites·14 claims
- 0683US6671246B1Optical pickupOLYMPUS OPTICAL CO·Filed 2000·Granted Dec 30, 2003·16 cites·10 claims
- 0781US7230743B2Optical deflector arrayOLYMPUS CORP·Filed 2004·Granted Jun 12, 2007·24 cites·4 claims
- 0881US7098517B2Semiconductor deviceOLYMPUS CORP·Filed 2004·Granted Aug 29, 2006·26 cites·17 claims
- 0979US10995394B2Steel bar for downhole member, and downhole memberNIPPON STEEL & SUMITOMO METAL CORP·Filed 2017·Granted May 4, 2021·1 cites·4 claims
- 1074US7520449B2Electromagnetic fuel injection valveKEIHIN CORP·Filed 2005·Granted Apr 21, 2009·10 cites·4 claims
- 1174US7317850B2Optical switchOLYMPUS CORP·Filed 2006·Granted Jan 8, 2008·7 cites·27 claims
- 1273US6686712B2Motor network control systemMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Feb 3, 2004·27 cites·15 claims
- 1372US7424182B2Wavelength selection switchOLYMPUS CORP·Filed 2006·Granted Sep 9, 2008·6 cites·4 claims
- 1470US9712024B2Coil end shaping apparatus and methodAISIN AW CO·Filed 2013·Granted Jul 18, 2017·2 cites·18 claims
- 1568US2025129461A1Duplex stainless steel materialNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 1668US2024401177A1Duplex stainless steel materialNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 1766US10622872B2Conductor shaping apparatus and methodAISIN AW CO·Filed 2014·Granted Apr 14, 2020·2 cites·21 claims
- 1866US2025236939A1Martensitic stainless steel materialNIPPON STEEL CORP·Filed 2023·Application pending·0 cites
- 1965US2025137110A1Duplex stainless steel pipeNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 2063US11970759B2Martensitic stainless seamless steel pipeNIPPON STEEL CORP·Filed 2019·Granted Apr 30, 2024·0 cites·17 claims
- 2163US8729836B2Control device for hoist and control method thereofMARUNO MASAHARU·Filed 2010·Granted May 20, 2014·3 cites·7 claims
- 2262US12428712B2Martensitic stainless steel materialNIPPON STEEL CORP·Filed 2021·Granted Sep 30, 2025·0 cites·2 claims
- 2362US12136533B2Antenna mechanism and plasma processing deviceNISSIN ELECTRIC CO LTD·Filed 2020·Granted Nov 5, 2024·0 cites·13 claims
- 2462US8786997B2Non-excited operation type electromagnetic brake control device and methodMARUNO MASAHARU·Filed 2010·Granted Jul 22, 2014·3 cites·2 claims
- 2561US2024401178A1Martensitic stainless steel round barNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 2661US2025146112A1Martensitic stainless steel materialNIPPON STEEL CORP·Filed 2023·Application pending·0 cites
- 2759US6661765B2Optical pickup apparatusOLYMPUS OPTICAL CO·Filed 2000·Granted Dec 9, 2003·4 cites·18 claims
- 2859US2024401722A1Martensitic stainless steel pipeNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 2958US2024018636A1Steel materialNIPPON STEEL CORP·Filed 2021·Application pending·0 cites
- 3057US2023366071A1Martensitic stainless steel materialNIPPON STEEL CORP·Filed 2021·Application pending·0 cites
- 3156US2025102657A1Information processing system, information processing apparatus, and information processing methodSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 3255US2023175107A1Steel materialNIPPON STEEL CORP·Filed 2020·Application pending·0 cites
- 3354US12043885B2Seamless steel pipe and method for producing the sameNIPPON STEEL CORP·Filed 2019·Granted Jul 23, 2024·0 cites·8 claims
- 3454US7009195B2Photoconductive switch moduleOLYMPUS CORP·Filed 2003·Granted Mar 7, 2006·5 cites·15 claims
- 3554US2024019539A1Information processing device, information processing method, and information processing systemSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 3645US6965711B2Light intercepting device and optical switch apparatusOLYMPUS CORP·Filed 2004·Granted Nov 15, 2005·2 cites·33 claims
- 3745US6839314B2Optical pickupOLYMPUS OPTICAL CO·Filed 2003·Granted Jan 4, 2005·0 cites·5 claims
- 3845US2006249801A1Semiconductor deviceOLYMPUS CORP·Filed 2006·Application pending·0 cites
- 3943US2008049292A1Micro-mirror array deviceOLYMPUS CORP·Filed 2007·Application pending·0 cites
- 4042US11733350B2Object identification apparatus, object identification method, and object identification programNEC CORP·Filed 2018·Granted Aug 22, 2023·0 cites·9 claims
- 4142US11417752B2Method for producing thin film transistorNISSIN ELECTRIC CO LTD·Filed 2018·Granted Aug 16, 2022·0 cites·13 claims
- 4241US11328913B2Sputtering deviceNISSIN ELECTRIC CO LTD·Filed 2018·Granted May 10, 2022·0 cites·3 claims
- 4341US7535334B2Optical deflectorOLYMPUS CORP·Filed 2005·Granted May 19, 2009·0 cites·21 claims
- 4441US6278551B1Optical pickup capable of optically sensing a direction of a beam deflected by a deflecting device based on a partial component of the beam incident on the deflecting deviceOLYMPUS OPTICAL CO·Filed 1999·Granted Aug 21, 2001·5 cites·38 claims
- 4541US2008055694A1Micro-mirror array deviceOLYMPUS CORP·Filed 2007·Application pending·0 cites
- 4641US2003169668A1Magneto-optical pickupOLYMPUS OPTICAL CO·Filed 2003·Application pending·0 cites
- 4740US11385342B2Object sensing apparatus, object sensing method, and computer readable recording mediumNEC CORP·Filed 2017·Granted Jul 12, 2022·0 cites·15 claims
- 4840US11307288B2Object sensing apparatus, object sensing method, and computer readable recording mediumNEC CORP·Filed 2017·Granted Apr 19, 2022·0 cites·7 claims
- 4940US2001032180A1System for carrying out a commercial transaction with a high security and efficiencyFiled 2001·Application pending·0 cites
- 5039US11251020B2Sputtering apparatusNISSIN ELECTRIC CO LTD·Filed 2018·Granted Feb 15, 2022·0 cites·8 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →