Inventor · disambiguated record
Keiichiro Kamijo
Also filed as: KAMIJO KEIICHIRO
4 granted patents·1 pending application·19 citations·filing 2017–2023
67Inventor score
Top patents by PatentIndex Score
5 records- 0170USD845734SPortable battery operated oil hydraulic toolIZUMI PROD CO·Filed 2017·Granted Apr 16, 2019·16 cites·1 claims
- 0265US11241780B2Electric toolMAXELL IZUMI CO LTD·Filed 2017·Granted Feb 8, 2022·3 cites·7 claims
- 0358US12134176B2Electric toolMAXELL IZUMI CO LTD·Filed 2023·Granted Nov 5, 2024·0 cites·4 claims
- 0449US12358116B2Electric toolMAXELL IZUMI CO LTD·Filed 2022·Granted Jul 15, 2025·0 cites·4 claims
- 0543US2025144775A1Electric toolMAXELL IZUMI CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →