Inventor · disambiguated record
Masamitsu Date
Also filed as: DATE MASAMITSU
4 granted patents·2 pending applications·1 citations·filing 2013–2024
56Inventor score
Files withKUBOTA KK6
Top patents by PatentIndex Score
6 records- 0179US12366049B2Swivel working machineKUBOTA KK·Filed 2024·Granted Jul 22, 2025·0 cites·20 claims
- 0263US2025019927A1Swivel working machineKUBOTA KK·Filed 2024·Application pending·0 cites
- 0353US2025019929A1Swivel working machineKUBOTA KK·Filed 2024·Application pending·0 cites
- 0446US12286766B2Swiveling work machineKUBOTA KK·Filed 2021·Granted Apr 29, 2025·0 cites·13 claims
- 0541US8820466B2Working machineKUBOTA KK·Filed 2013·Granted Sep 2, 2014·0 cites·6 claims
- 0630USD949211SBackhoe loaderKUBOTA KK·Filed 2019·Granted Apr 19, 2022·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Masamitsu Date 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 →