Inventor · disambiguated record
Kazuyuki Umeno
Also filed as: UMENO KAZUYUKI
6 granted patents·10 pending applications·27 citations·filing 2013–2025
77Inventor score
Top patents by PatentIndex Score
16 records- 0187US9911842B2Nitride semiconductor device, production method thereof, diode, and field effect transistorFURUKAWA ELECTRIC CO LTD·Filed 2016·Granted Mar 6, 2018·8 cites·40 claims
- 0285US9653589B2Semiconductor multi-layer substrate, semiconductor device, and method for manufacturing the sameFURUKAWA ELECTRIC CO LTD·Filed 2014·Granted May 16, 2017·8 cites·38 claims
- 0385US9276066B2Semiconductor multi-layer substrate and semiconductor elementFUJI ELECTRIC CO LTD·Filed 2013·Granted Mar 1, 2016·9 cites·26 claims
- 0467US2025276393A1Bonding method and laser processing apparatusFURUKAWA ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 0563US2025282003A1Portable laser surface processing device and laser surface processing systemFURUKAWA ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 0662US8884393B2Nitride compound semiconductor device and manufacturing method thereofADVANCED POWER DEVICE RES ASS·Filed 2013·Granted Nov 11, 2014·2 cites·10 claims
- 0759US2023311243A1Laser welding method and laser welding deviceFURUKAWA ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 0857US2023256539A1Laser welding method and laser welding deviceFURUKAWA ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 0956US2021367400A1Electrode, semiconductor laser element, and chip-on-submountFURUKAWA ELECTRIC CO LTD·Filed 2021·Application pending·0 cites
- 1055US12383980B2Welding method, welding device, metal stacked body, electrical component, and electrical productFURUKAWA ELECTRIC CO LTD·Filed 2022·Granted Aug 12, 2025·0 cites·13 claims
- 1153US2023110940A1Welding method, laser welding system, metallic member, electric component, and electronic applianceFURUKAWA ELECTRIC CO LTD·Filed 2022·Application pending·0 cites
- 1250US2022314367A1Metal foil welding methodFURUKAWA ELECTRIC CO LTD·Filed 2022·Application pending·0 cites
- 1345US2023096039A1Busbar and method of manufacturing busbarFURUKAWA ELECTRIC CO LTD·Filed 2022·Application pending·0 cites
- 1443US2015069410A1Semiconductor device, method of manufacturing the same, schottky barrier diode, and field effect transistorFURUKAWA ELECTRIC CO LTD·Filed 2014·Application pending·0 cites
- 1541US10439361B2Semiconductor laser device and laser light irradiation apparatusFURUKAWA ELECTRIC CO LTD·Filed 2017·Granted Oct 8, 2019·0 cites·15 claims
- 1636US2013328106A1Semiconductor device and method for manufacturing semiconductor deviceADVANCED POWER DEVICE RES ASS·Filed 2013·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kazuyuki Umeno files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →