Inventor · disambiguated record
Kyohei Ishikawa
Also filed as: ISHIKAWA KYOHEI
9 granted patents·12 pending applications·1 citations·filing 2017–2025
74Inventor score
Files withMITSUBISHI ELECTRIC CORP13CANON KK3NIPPON STEEL CORP3MITSUBA CORP1NIPPON STEEL & SUMITOMO METAL CORP1
Top patents by PatentIndex Score
21 records- 0173US11474512B2Machining failure detection device, laser cutting apparatus, and electric discharge machining apparatusMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Oct 18, 2022·1 cites·12 claims
- 0266US12497677B2High strength steel sheetNIPPON STEEL CORP·Filed 2022·Granted Dec 16, 2025·0 cites·4 claims
- 0366US12151305B2Laser beam machine and method for controlling laser beam machineMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Nov 26, 2024·0 cites·17 claims
- 0466US2024327965A1Steel sheet and method for producing sameNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 0564US2024167113A1Steel plate, method for producing steel plate, and method for producing intermediate steel plateNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 0660US2025326049A1Laser machining apparatus, control device, laser machining system, and laser machining methodMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 0759US11971520B2Optical device and manufacturing method thereforCANON KK·Filed 2020·Granted Apr 30, 2024·0 cites·30 claims
- 0853US2024316698A1Laser processing apparatus and laser processing methodMITSUBISHI ELECTRIC CORP·Filed 2021·Application pending·0 cites
- 0952US12007748B2Machining condition search device and machining condition search methodMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Jun 11, 2024·0 cites·9 claims
- 1052US2025170672A1Numerical aperture changing apparatus, laser apparatus, and laser beam machineMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 1151US12048970B2Laser processing apparatusMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Jul 30, 2024·0 cites·8 claims
- 1251US10662512B2Abrasion-resistant steelNIPPON STEEL & SUMITOMO METAL CORP·Filed 2017·Granted May 26, 2020·0 cites·5 claims
- 1351US2023321750A1Laser machining apparatusMITSUBISHI ELECTRIC CORP·Filed 2020·Application pending·0 cites
- 1450US11446760B2Laser machining apparatus and laser machining methodMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Sep 20, 2022·0 cites·11 claims
- 1550US11441668B2Motor device and method for manufacturing sameMITSUBA CORP·Filed 2019·Granted Sep 13, 2022·0 cites·8 claims
- 1650US2022373717A1Film, element, and equipmentCANON KK·Filed 2022·Application pending·0 cites
- 1748US2023080251A1Laser machining systemMITSUBISHI ELECTRIC CORP·Filed 2020·Application pending·0 cites
- 1848US2023211435A1Laser machining systemMITSUBISHI ELECTRIC CORP·Filed 2020·Application pending·0 cites
- 1947US2025304493A1Fiber assembly, heat insulation material, and method of producing fiber assemblyCANON KK·Filed 2025·Application pending·0 cites
- 2045US2022226935A1Laser machining system, machining condition search device, and machining condition search methodMITSUBISHI ELECTRIC CORP·Filed 2019·Application pending·0 cites
- 2142US2019255649A1Laser beam machining method and laser beam machineMITSUBISHI ELECTRIC CORP·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →