Inventor · disambiguated record
Tomoyuki Ishida
Also filed as: ISHIDA TOMOYUKI · NODA NOBUTAKA
18 granted patents·4 pending applications·354 citations·filing 1977–2023
94Inventor score
Top patents by PatentIndex Score
22 records- 0196US12104229B1Cemented carbide and tool containing the sameSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2023·Granted Oct 1, 2024·2 cites·4 claims
- 0296US6449608B1Video searching method and apparatus, video information producing method, and storage medium for storing processing program thereofHITACHI LTD·Filed 2001·Granted Sep 10, 2002·130 cites·9 claims
- 0393US6584463B2Video searching method, apparatus, and program product, producing a group image file from images extracted at predetermined intervalsHITACHI LTD·Filed 2002·Granted Jun 24, 2003·80 cites·8 claims
- 0482US4171901ADevice for controlling advance and return movements of original table of electrostatic copying apparatusKIP KK·Filed 1977·Granted Oct 23, 1979·15 cites·24 claims
- 0577US4709139AComa correction in optical head with astigmatism for focusing error detectionSONY CORP·Filed 1986·Granted Nov 24, 1987·22 cites·5 claims
- 0676US5541899AOptical pickup device with movable objective lens and stationary focusing and tracking coilsSONY CORP·Filed 1995·Granted Jul 30, 1996·31 cites·4 claims
- 0774US5144607AObjective lens driving deviceSONY CORP·Filed 1989·Granted Sep 1, 1992·20 cites·10 claims
- 0870US10753407B2Work vehicleISEKI AGRICULT MACH·Filed 2019·Granted Aug 25, 2020·1 cites·4 claims
- 0967US9062619B2Engine control device for tractorMURAKAMI TATSUZO·Filed 2011·Granted Jun 23, 2015·4 cites·3 claims
- 1062US11312632B2Tungsten carbide powderALMT CORP·Filed 2017·Granted Apr 26, 2022·0 cites·3 claims
- 1162US6068228AShovel keeping mechanism in ice making machine with ice storage binHOSHIZAKI ELECTRIC CO LTD·Filed 1998·Granted May 30, 2000·24 cites·3 claims
- 1261US2024318285A1Cemented carbideSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2022·Application pending·0 cites
- 1358US9366303B2TractorISEKI AGRICULT MACH·Filed 2014·Granted Jun 14, 2016·1 cites·1 claims
- 1458US8993095B2Composite material and coated cutting toolISHIDA TOMOYUKI·Filed 2008·Granted Mar 31, 2015·3 cites·21 claims
- 1553US5010481AMain memory control system for virtual machineNEC CORP·Filed 1988·Granted Apr 23, 1991·21 cites·2 claims
- 1649US10858252B2Complex carbonitride powder and method for producing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Dec 8, 2020·0 cites·2 claims
- 1748US8920079B2Joined productOZAKI KIMIHIRO·Filed 2009·Granted Dec 30, 2014·0 cites·10 claims
- 1847US9308707B2Joined productISHIDA TOMOYUKI·Filed 2011·Granted Apr 12, 2016·0 cites·6 claims
- 1942US10024372B2Work vehicleISEKI AGRICULT MACH·Filed 2016·Granted Jul 17, 2018·0 cites·8 claims
- 2041US2004228229A1Lens drive apparatus, optical head apparatus, and optical disk drive apparatusSONY CORP·Filed 2004·Application pending·0 cites
- 2136US2017125741A1Glass substrate, organic el illuminator, and method for producing glass substrateTOYO SEIKAN GROUP HOLDINGS LTD·Filed 2015·Application pending·0 cites
- 2232US2012034474A1Joined productOZAKI KIMIHIRO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →