Inventor · disambiguated record
Seigi Ishiji
Also filed as: ISHIJI SEIGI
4 granted patents·5 citations·filing 2015–2021
60Inventor score
Files withRENESAS ELECTRONICS CORP4
Top patents by PatentIndex Score
4 records- 0185US9503011B2Motor driving method, motor driving device, and hard disk deviceRENESAS ELECTRONICS CORP·Filed 2015·Granted Nov 22, 2016·4 cites·20 claims
- 0258US10056107B2Control device, magnetic disk control system, and control method for controlling disk storage deviceRENESAS ELECTRONICS CORP·Filed 2017·Granted Aug 21, 2018·1 cites·13 claims
- 0356US11444557B2Semiconductor device and motor driving system using the sameRENESAS ELECTRONICS CORP·Filed 2021·Granted Sep 13, 2022·0 cites·13 claims
- 0439US10348220B2Three-phase motor controlling system for data storage deviceRENESAS ELECTRONICS CORP·Filed 2018·Granted Jul 9, 2019·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →