Inventor · disambiguated record
Katsutoshi Kondo
Also filed as: KONDO KATSUTOSHI
9 granted patents·3 pending applications·6 citations·filing 2011–2024
76Inventor score
Files withSUMITOMO OSAKA CEMENT CO LTD4FUJITSU LTD3HITACHI HIGH TECH CORP2HITACHI LTD1KONDO KATSUTOSHI1
Top patents by PatentIndex Score
12 records- 0173US8680826B2Optimized conversion efficiency for regulator apparatus with plural parallel regulatorsKONDO KATSUTOSHI·Filed 2011·Granted Mar 25, 2014·6 cites·7 claims
- 0264US11347086B2Optical elementSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Granted May 31, 2022·0 cites·4 claims
- 0358US2024329436A1Optical Waveguide Device, and Optical Modulation Device and Optical Transmission Apparatus Using SameSUMITOMO OSAKA CEMENT CO LTD·Filed 2023·Application pending·0 cites
- 0456US2025208448A1Optical Waveguide Device, Optical Modulation Device and Optical Transmission Apparatus Using Same, and Method for Manufacturing Optical Waveguide DeviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2024·Application pending·0 cites
- 0555US12461160B2Battery management device, and electric power systemHITACHI HIGH TECH CORP·Filed 2022·Granted Nov 4, 2025·0 cites·10 claims
- 0654US12155216B2DC grid system, control device, and control methodHITACHI LTD·Filed 2021·Granted Nov 26, 2024·0 cites·9 claims
- 0753US12416681B2Battery state estimation device and power systemHITACHI HIGH TECH CORP·Filed 2022·Granted Sep 16, 2025·0 cites·11 claims
- 0847US11656486B2Optical waveguide deviceSUMITOMO OSAKA CEMENT CO LTD·Filed 2020·Granted May 23, 2023·0 cites·2 claims
- 0945US9197130B2Regulator device having degradation detectionFUJITSU LTD·Filed 2013·Granted Nov 24, 2015·0 cites·3 claims
- 1044US2014362005A1Information terminal device, key correction method, and recording mediumFUJITSU LTD·Filed 2014·Application pending·0 cites
- 1142US9484819B2Regulator deviceFUJITSU LTD·Filed 2012·Granted Nov 1, 2016·0 cites·12 claims
- 1239US9779897B2SwitchOMRON TATEISI ELECTRONICS CO·Filed 2014·Granted Oct 3, 2017·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →