Inventor · disambiguated record
Tomokazu Yoshida
Also filed as: YOSHIDA TOMOKAZU
104 granted patents·24 pending applications·220 citations·filing 1999–2025
99Inventor score
Top patents by PatentIndex Score
128 records- 0196US9222017B2Method of manufacturing fluoride phosphorNICHIA CORP·Filed 2015·Granted Dec 29, 2015·15 cites·15 claims
- 0294US9071182B2Motor drive device with alarm level setting unitFANUC CORP·Filed 2013·Granted Jun 30, 2015·12 cites·2 claims
- 0392US7135835B2Converter apparatus, inverter apparatus, and DC link voltage control methodFANUC LTD·Filed 2005·Granted Nov 14, 2006·41 cites·11 claims
- 0490US11643595B2Wavelength conversion member, light-emitting device, and image display deviceNICHIA CORP·Filed 2022·Granted May 9, 2023·2 cites·19 claims
- 0590US9787084B2Motor driving deviceFANUC CORP·Filed 2016·Granted Oct 10, 2017·4 cites·2 claims
- 0689US10564210B2Life determination device for dc capacitor connected to DC side of rectifierFANUC CORP·Filed 2016·Granted Feb 18, 2020·4 cites·6 claims
- 0789US9120972B2Fluoride phosphor and light emitting device using the same and method of manufacturing the fluoride phosphorNICHIA CORP·Filed 2014·Granted Sep 1, 2015·8 cites·10 claims
- 0887US10516344B2Convertor apparatus configured to optimize initial charging time of DC link capacitorFANUC CORP·Filed 2018·Granted Dec 24, 2019·3 cites·7 claims
- 0987US8167481B2Timepiece wheel train and timepieceTAKEUCHI MASAO·Filed 2010·Granted May 1, 2012·9 cites·7 claims
- 1086US11004590B2Reactor having iron cores and coilsFANUC CORP·Filed 2020·Granted May 11, 2021·1 cites·5 claims
- 1186US10903401B2Light-emitting deviceNICHIA CORP·Filed 2019·Granted Jan 26, 2021·2 cites·13 claims
- 1286US10668881B2Collision detection device for vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Jun 2, 2020·9 cites·14 claims
- 1386US10030196B2Fluoride fluorescent material and method for producing the same as well as light emitting device using the sameNICHIA CORP·Filed 2017·Granted Jul 24, 2018·4 cites·9 claims
- 1485US10600551B2Reaction having outer peripheral iron coreFANUC CORP·Filed 2018·Granted Mar 24, 2020·2 cites·7 claims
- 1585US10270015B1Light-emitting deviceNICHIA CORP·Filed 2018·Granted Apr 23, 2019·2 cites·11 claims
- 1684US6175692B1Focus detecting device, distance measuring device, and optical apparatus for adjusting focusCANON KK·Filed 1999·Granted Jan 16, 2001·21 cites·35 claims
- 1782US10148201B2Motor drive deviceFANUC CORP·Filed 2018·Granted Dec 4, 2018·2 cites·5 claims
- 1882US9653658B2Red phosphor and light emitting device including the sameNICHIA CORP·Filed 2015·Granted May 16, 2017·3 cites·10 claims
- 1982US7312053B2Method and system for detection of nucleic acidsSYSMEX CORP·Filed 2003·Granted Dec 25, 2007·12 cites·15 claims
- 2081US10910832B2Converter apparatus having function of detecting short circuit failure, and method for detecting short circuit failure of converter apparatusFANUC CORP·Filed 2018·Granted Feb 2, 2021·2 cites·10 claims
- 2179US10723945B2Method of producing aluminate fluorescent material, aluminate fluorescent material, and light emitting deviceNICHIA CORP·Filed 2017·Granted Jul 28, 2020·1 cites·20 claims
- 2279US10629360B2Reactor having iron cores and coilsFANUC CORP·Filed 2018·Granted Apr 21, 2020·1 cites·5 claims
- 2379US9213199B2Liquid crystal display device and method for manufacturing sameDAINIPPON PRINTING CO LTD·Filed 2015·Granted Dec 15, 2015·2 cites·10 claims
- 2478US9755116B2Method of manufacturing light emitting deviceNICHIA CORP·Filed 2016·Granted Sep 5, 2017·3 cites·14 claims
- 2578US9618826B2Automatic focus adjustment apparatus and method for driving a camera lensCANON KK·Filed 2014·Granted Apr 11, 2017·3 cites·20 claims
- 2677US12110432B2Method for producing fluoride fluorescent materialNICHIA CORP·Filed 2023·Granted Oct 8, 2024·0 cites·13 claims
- 2776US9419187B2Light emitting device and method of manufacturing thereofNICHIA CORP·Filed 2015·Granted Aug 16, 2016·3 cites·11 claims
- 2876US8952306B2Auto focus adjustment apparatus and image pickup apparatusYOSHIDA TOMOKAZU·Filed 2010·Granted Feb 10, 2015·4 cites·22 claims
- 2976US8773554B2Imaging apparatus, lens unit, and methods for controlling the sameCANON KK·Filed 2013·Granted Jul 8, 2014·2 cites·6 claims
- 3076US8265473B2Camera and photographic lensYOSHIDA TOMOKAZU·Filed 2010·Granted Sep 11, 2012·2 cites·7 claims
- 3175US9433567B2Skin cosmetic compositionKAO CORP·Filed 2014·Granted Sep 6, 2016·2 cites·15 claims
- 3275US7872684B2Camera capable of correcting information for focusing control, using information stored in storage section of mounted lens apparatusCANON KK·Filed 2004·Granted Jan 18, 2011·9 cites·2 claims
- 3373US10320281B2Converter apparatus having function of detecting failure of power device, and method for detecting failure of power deviceFANUC CORP·Filed 2018·Granted Jun 11, 2019·1 cites·10 claims
- 3473US8477214B2Imaging apparatus, lens unit, and methods for controlling the sameYOSHIDA TOMOKAZU·Filed 2010·Granted Jul 2, 2013·2 cites·17 claims
- 3573US7842454B2Kit for preparing cancer cell detection sample and kit for cancer cell detection using the sameSYSMEX CORP·Filed 2007·Granted Nov 30, 2010·5 cites·19 claims
- 3671US10937587B2Reactor and method for production of core bodyFANUC CORP·Filed 2020·Granted Mar 2, 2021·0 cites·5 claims
- 3771US2025257262A1Fluoride phosphor, method for manufacturing fluoride phosphor, and light-emitting deviceNICHIA CORP·Filed 2025·Application pending·0 cites
- 3870US11572506B2Method for producing fluoride fluorescent materialNICHIA CORP·Filed 2019·Granted Feb 7, 2023·0 cites·18 claims
- 3970US10829688B2Aluminate fluorescent material and light emitting deviceNICHIA CORP·Filed 2019·Granted Nov 10, 2020·0 cites·18 claims
- 4070US9437958B2Terminal connecting structure and terminal connecting methodYAZAKI CORP·Filed 2015·Granted Sep 6, 2016·3 cites·7 claims
- 4169US10619094B2Aluminate fluorescent material and light emitting deviceNICHIA CORP·Filed 2018·Granted Apr 14, 2020·0 cites·7 claims
- 4269US8647649B2Emulsified compositionORITA MASANORI·Filed 2010·Granted Feb 11, 2014·2 cites·6 claims
- 4368US11008511B2Method of producing aluminate fluorescent material, aluminate fluorescent material, and light emitting deviceNICHIA CORP·Filed 2020·Granted May 18, 2021·0 cites·11 claims
- 4466US10699838B2Reactor and method for production of core bodyFANUC CORP·Filed 2018·Granted Jun 30, 2020·0 cites·2 claims
- 4566US10650956B2Reactor having iron cores and coilsFANUC CORP·Filed 2018·Granted May 12, 2020·0 cites·6 claims
- 4665US9650563B2Fluoride fluorescent material and method for producing the same as well as light emitting device using the sameNICHIA CORP·Filed 2014·Granted May 16, 2017·1 cites·3 claims
- 4765US9564558B2Fluoride fluorescent material and light emitting device using the sameNICHIA CORP·Filed 2014·Granted Feb 7, 2017·1 cites·21 claims
- 4864US7853138B2Camera and photographic lens and diaphragm for starting a defocus detection without waiting for completion of an aperture opening operationCANON KK·Filed 2008·Granted Dec 14, 2010·1 cites·5 claims
- 4963US11414596B2Fluoride fluorescent material, light emitting device, and method for producing fluoride fluorescent materialNICHIA CORP·Filed 2020·Granted Aug 16, 2022·0 cites·17 claims
- 5063US8624538B2Motor driving apparatus having function of dynamically switching converter operation mode of AC/DC converterYOSHIDA TOMOKAZU·Filed 2011·Granted Jan 7, 2014·2 cites·3 claims
Showing the top 50 of 128 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →