Inventor · disambiguated record
Toshiaki Sakai
Also filed as: SAKAI TOSHIAKI
21 granted patents·12 pending applications·229 citations·filing 1985–2025
95Inventor score
Top patents by PatentIndex Score
33 records- 0193USD300876STable lampTWINBIRD INDUSTRIAL COMPANY LTD·Filed 1987·Granted Apr 25, 1989·42 cites·1 claims
- 0284US12036624B2Welding method and welding apparatusFURUKAWA ELECTRIC CO LTD·Filed 2019·Granted Jul 16, 2024·2 cites·13 claims
- 0382US4731621ARecording apparatus having printing headTOSHIBA KK·Filed 1987·Granted Mar 15, 1988·34 cites·28 claims
- 0481US12397369B2Welding method and welding apparatusFURUKAWA ELECTRIC CO LTD·Filed 2024·Granted Aug 26, 2025·0 cites·19 claims
- 0571US5499535APressure sensor and temperature sensorFUJI ELECTRIC CO LTD·Filed 1995·Granted Mar 19, 1996·33 cites·6 claims
- 0669US5503034AForce sensor, temperature sensor and temperature/force sensor deviceFUJI ELECTRIC CO LTD·Filed 1993·Granted Apr 2, 1996·31 cites·18 claims
- 0767US2025276393A1Bonding method and laser processing apparatusFURUKAWA ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 0863US2025170676A1Laser welding method and metal joint bodyNICHIA CORP·Filed 2023·Application pending·0 cites
- 0962US7441748B2Hoisting and pulling deviceKITO KK·Filed 2004·Granted Oct 28, 2008·9 cites·20 claims
- 1062US2023150057A1Laser cutting method for metal foilFURUKAWA ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 1162US2023023739A1Welding method and welding apparatusFURUKAWA ELECTRIC CO LTD·Filed 2022·Application pending·0 cites
- 1261US2025196270A1Coating removing method and coating removing apparatusFURUKAWA ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 1359US12268196B2Fish counting system, fish counting method, and programYANMAR POWER TECHNOLOGY CO LTD·Filed 2020·Granted Apr 8, 2025·0 cites·11 claims
- 1459US2023311243A1Laser welding method and laser welding deviceFURUKAWA ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 1557US5492011AAcceleration sensorFUJI ELECTRIC CO LTD·Filed 1995·Granted Feb 20, 1996·18 cites·5 claims
- 1655US12383980B2Welding method, welding device, metal stacked body, electrical component, and electrical productFURUKAWA ELECTRIC CO LTD·Filed 2022·Granted Aug 12, 2025·0 cites·13 claims
- 1754US5196638AMuting device of upright pianoYAMAHA CORP·Filed 1991·Granted Mar 23, 1993·16 cites·4 claims
- 1854US2021170527A1Welding method and welding apparatusFURUKAWA ELECTRIC CO LTD·Filed 2021·Application pending·0 cites
- 1953US12439005B2Display device, fish counting system provided therewith, and display control programYANMAR HOLDINGS CO LTD·Filed 2021·Granted Oct 7, 2025·0 cites·13 claims
- 2053US2021031301A1Welding method and welding apparatusFURUKAWA ELECTRIC CO LTD·Filed 2020·Application pending·0 cites
- 2150US7401765B2Winching and drawing machineKITO KK·Filed 2003·Granted Jul 22, 2008·4 cites·3 claims
- 2245US5144158AECL latch circuit having a noise resistance circuit in only one feedback pathFUJITSU LTD·Filed 1990·Granted Sep 1, 1992·9 cites·16 claims
- 2344US10026582B2Thermionic emission filament, quadrupole mass spectrometer and residual gas analyzing methodHORIBA STEC CO LTD·Filed 2016·Granted Jul 17, 2018·0 cites·6 claims
- 2444US2022354096A1Fish counting system, fish counting method, and programYANMAR POWER TECHNOLOGY CO LTD·Filed 2020·Application pending·0 cites
- 2540US4918563AECL gate array semiconductor device with protective elementsFUJITSU LTD·Filed 1989·Granted Apr 17, 1990·11 cites·2 claims
- 2636US2002127822A1Semiconductor device and method of manufacturing the sameFiled 2002·Application pending·0 cites
- 2734US5216296ALogic circuit having sharper falling edge transitionFUJITSU LTD·Filed 1992·Granted Jun 1, 1993·6 cites·31 claims
- 2834US4924742AMechanical keyboard instrument with pedal mechanismsYAMAHA CORP·Filed 1989·Granted May 15, 1990·6 cites·12 claims
- 2934US4673515ABearing bush for center pins on a piano actionNIPPON MUSICAL INSTRUMENTS MFG·Filed 1985·Granted Jun 16, 1987·5 cites·7 claims
- 3032US5118973AEmitter coupled logic circuit having independent input transistorsFUJITSU LTD·Filed 1990·Granted Jun 2, 1992·3 cites·28 claims
- 3130US2002187307A1Cleaning sheet for printer cylinders, and method for producing itFiled 2002·Application pending·0 cites
- 3229US2003041275A1Semiconductor integrated circuit deviceFUJITSU LTD·Filed 2002·Application pending·0 cites
- 3324US5463810AMethod of manufacturing plunger barrelZEXEL CORP·Filed 1993·Granted Nov 7, 1995·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →