Inventor · disambiguated record
Masamichi Nakamura
Also filed as: NAKAMURA MASAMICHI
7 granted patents·5 pending applications·60 citations·filing 2004–2023
81Inventor score
Files withHITACHI LTD3HITACHI ASTEMO LTD2NTN TOYO BEARING CO LTD2PANASONIC HOLDINGS CORP2MATSUMOTO HIROSHI1
Top patents by PatentIndex Score
12 records- 0192US8534375B2Electric power tool with a holding deviceMATSUMOTO HIROSHI·Filed 2010·Granted Sep 17, 2013·35 cites·10 claims
- 0271US7395873B2Power toolMATSUSHITA ELECTRIC WORKS LTD·Filed 2006·Granted Jul 8, 2008·13 cites·7 claims
- 0365US8963458B2Rechargeable electric tool and method for manufacturing rechargeable electric toolMUTO MOTOHARU·Filed 2011·Granted Feb 24, 2015·4 cites·17 claims
- 0461US7258616B2Fixed type constant velocity universal jointNTN TOYO BEARING CO LTD·Filed 2004·Granted Aug 21, 2007·6 cites·6 claims
- 0561US2025348057A1Electric tool system, control method, and programPANASONIC HOLDINGS CORP·Filed 2023·Application pending·0 cites
- 0654US11499854B2Physical-quantity detection deviceHITACHI ASTEMO LTD·Filed 2020·Granted Nov 15, 2022·0 cites·12 claims
- 0753US2025276428A1Electric toolPANASONIC HOLDINGS CORP·Filed 2023·Application pending·0 cites
- 0848US2022307876A1Physical Quantity Detection DeviceHITACHI ASTEMO LTD·Filed 2020·Application pending·0 cites
- 0944US10846715B2Energy operation apparatus, method, and systemHITACHI LTD·Filed 2019·Granted Nov 24, 2020·0 cites·12 claims
- 1044US2021080614A1Weather Prediction Correction Method and Weather Prediction SystemHITACHI LTD·Filed 2018·Application pending·0 cites
- 1141US2024045429A1Unmanned Flying Object Control Assistance System, and Unmanned Flying Object Control Assistance MethodHITACHI LTD·Filed 2020·Application pending·0 cites
- 1236US7147565B2Fixed type constant velocity jointNTN TOYO BEARING CO LTD·Filed 2004·Granted Dec 12, 2006·2 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Masamichi Nakamura 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 →