Inventor · disambiguated record
Noriaki Hatanaka
Also filed as: HATANAKA NORIAKI
14 granted patents·2 pending applications·225 citations·filing 1979–2020
93Inventor score
Top patents by PatentIndex Score
16 records- 0190US6218903B1Signal amplifier and magnetic disk storage apparatus using the sameHITACHI LTD·Filed 2000·Granted Apr 17, 2001·27 cites·7 claims
- 0285US5434717ARead and/or write integrated circuit having an operation timing adjusting circuit and constant current elementsHITACHI LTD·Filed 1994·Granted Jul 18, 1995·42 cites·4 claims
- 0384US10303143B2Numerical controllerFANUC CORP·Filed 2016·Granted May 28, 2019·3 cites·4 claims
- 0483US5638012AWrite driver circuitHITACHI LTD·Filed 1995·Granted Jun 10, 1997·45 cites·9 claims
- 0580US5392172AMagnetic head circuit having a write current changeover circuit with a clamp voltage depending on write current for high-speed data transferHITACHI LTD·Filed 1993·Granted Feb 21, 1995·33 cites·25 claims
- 0679US10331104B2Machine tool, simulation apparatus, and machine learning deviceFANUC CORP·Filed 2016·Granted Jun 25, 2019·2 cites·4 claims
- 0774US4249219ACurrent drive circuit for an induction coilHITACHI LTD·Filed 1979·Granted Feb 3, 1981·15 cites·15 claims
- 0864US6114905ASignal amplifier apparatus and magnetic disk storage apparatus using the sameHITACHI LTD·Filed 1998·Granted Sep 5, 2000·14 cites·33 claims
- 0954US6163218ASignal amplifier apparatus and magnetic disk storage apparatus using the sameHITACHI LTD·Filed 1999·Granted Dec 19, 2000·12 cites·17 claims
- 1052US10394214B2Numerical controller temporarily stopping for a program call and numerical control method thereofFANUC CORP·Filed 2014·Granted Aug 27, 2019·0 cites·10 claims
- 1151US10809672B2Measurement systemFANUC CORP·Filed 2017·Granted Oct 20, 2020·0 cites·4 claims
- 1250US5083208AElectronic zoom apparatusRICOH KK·Filed 1989·Granted Jan 21, 1992·20 cites·6 claims
- 1350US2020353581A1Industrial machineFANUC CORP·Filed 2020·Application pending·0 cites
- 1445US6473255B2Information storage device having transducers operating in a pulse mode in synchronism with a timing clockHITACHI LTD·Filed 1998·Granted Oct 29, 2002·7 cites·5 claims
- 1538US5041905ADigital teleconverterRICOH KK·Filed 1990·Granted Aug 20, 1991·5 cites·3 claims
- 1637US2015253758A1Numerical control deviceFANUC CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →