Inventor · disambiguated record
Tatsuya Shizu
Also filed as: SHIZU TATSUYA
6 granted patents·3 citations·filing 2014–2023
68Inventor score
Files withOKUMA MACHINERY WORKS LTD6
Top patents by PatentIndex Score
6 records- 0172US11038409B2Rotor of synchronous motorOKUMA MACHINERY WORKS LTD·Filed 2019·Granted Jun 15, 2021·1 cites·13 claims
- 0269US12438430B2Linear motor with varying width slider teethOKUMA MACHINERY WORKS LTD·Filed 2023·Granted Oct 7, 2025·0 cites·4 claims
- 0363US9502936B2Three-phase AC motorOKUMA MACHINERY WORKS LTD·Filed 2014·Granted Nov 22, 2016·2 cites·18 claims
- 0457US11955864B2Linear motorOKUMA MACHINERY WORKS LTD·Filed 2022·Granted Apr 9, 2024·0 cites·3 claims
- 0554US10784730B2Rotor of synchronous motorOKUMA MACHINERY WORKS LTD·Filed 2018·Granted Sep 22, 2020·0 cites·4 claims
- 0639US10302511B2Cogging torque measuring method for motorOKUMA MACHINERY WORKS LTD·Filed 2015·Granted May 28, 2019·0 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →