Inventor · disambiguated record
Hajime Hayashi
Also filed as: HAYASHI HAJIME
11 granted patents·2 pending applications·396 citations·filing 1982–2003
93Inventor score
Files withFUJITSU LTD11
Top patents by PatentIndex Score
13 records- 0193US5113136AGradiometer apparatus with compensation coils for measuring magnetic fieldsFUJITSU LTD·Filed 1990·Granted May 12, 1992·109 cites·17 claims
- 0290US4459853AUltrasonic measuring systemFUJITSU LTD·Filed 1982·Granted Jul 17, 1984·56 cites·17 claims
- 0385US4723553AUltrasound medium characteristics measuring apparatusFUJITSU LTD·Filed 1986·Granted Feb 9, 1988·53 cites·7 claims
- 0479US4570488AUltrasonic sector-scan probeFUJITSU LTD·Filed 1984·Granted Feb 18, 1986·35 cites·12 claims
- 0577US4655228AUltrasonic diagnosis apparatus for tissue characterizationFUJITSU LTD·Filed 1984·Granted Apr 7, 1987·32 cites·14 claims
- 0671US4580451AUltrasonic sector-scan probeFUJITSU LTD·Filed 1985·Granted Apr 8, 1986·28 cites·2 claims
- 0765US5355085AMultichannel SQUID flux meter having multiplexed SQUID flux sensorsFUJITSU LTD·Filed 1991·Granted Oct 11, 1994·27 cites·15 claims
- 0865US5045788ADigital SQUID control system for measuring a weak magnetic fluxFUJITSU LTD·Filed 1990·Granted Sep 3, 1991·26 cites·4 claims
- 0957US4552021AElectro-sound transducer eliminating acoustic multi-reflection, and ultrasonic diagnostic apparatus applying itFUJITSU LTD·Filed 1983·Granted Nov 12, 1985·15 cites·26 claims
- 1045US4757715AApparatus for characterizing ultrasonic mediumFUJITSU LTD·Filed 1987·Granted Jul 19, 1988·10 cites·5 claims
- 1138US2004146702A1Pure iron fiber based friction material productFiled 2003·Application pending·0 cites
- 1237US5138187AAmplitude variable pulse generating circuitFUJITSU LTD·Filed 1989·Granted Aug 11, 1992·5 cites·17 claims
- 1335US2004140167A1Brake friction material including titanium dioxide particlesFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →