Inventor · disambiguated record
Masaru Hirano
Also filed as: HIRANO MASARU
4 granted patents·2 pending applications·16 citations·filing 2017–2023
68Inventor score
Files withKOKI HOLDINGS CO LTD6
Top patents by PatentIndex Score
6 records- 0192US11205820B2Battery pack, electrical device using battery pack, and electrical device systemKOKI HOLDINGS CO LTD·Filed 2017·Granted Dec 21, 2021·12 cites·24 claims
- 0288US11577376B2Electric deviceKOKI HOLDINGS CO LTD·Filed 2018·Granted Feb 14, 2023·3 cites·17 claims
- 0382US11824169B2Battery pack, electrical device using battery pack, and electrical device systemKOKI HOLDINGS CO LTD·Filed 2017·Granted Nov 21, 2023·1 cites·19 claims
- 0482US2024055674A1Battery pack, electric device using battery pack, and electric device systemKOKI HOLDINGS CO LTD·Filed 2023·Application pending·0 cites
- 0549US11757293B2Battery pack, and electric appliance using battery packKOKI HOLDINGS CO LTD·Filed 2017·Granted Sep 12, 2023·0 cites·5 claims
- 0646US2019193174A1Cutting toolKOKI HOLDINGS CO LTD·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Masaru Hirano 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 →