Inventor · disambiguated record
Yoshihito Hirai
Also filed as: HIRAI YOSHIHITO
8 granted patents·130 citations·filing 1988–2015
86Inventor score
Top patents by PatentIndex Score
8 records- 0182US7799147B2Flaky soft magnetic metal powder and magnetic core member for RFID antennaTDK CORP·Filed 2007·Granted Sep 21, 2010·13 cites·11 claims
- 0272US5502434ASmoke sensorHOCKIKI KABUSHIKI KAISHA·Filed 1993·Granted Mar 26, 1996·66 cites·17 claims
- 0370US9626750B2Image processing method for a composite image and image processing device, image processing program, and recording medium thereforHIRAI YOSHIHITO·Filed 2012·Granted Apr 18, 2017·3 cites·10 claims
- 0465US9129414B2Image compositing apparatus, image compositing method, image compositing program, and recording mediumHIRAI YOSHIHITO·Filed 2011·Granted Sep 8, 2015·2 cites·19 claims
- 0565US5537116AElectromagnetic wave absorberTDK CORP·Filed 1995·Granted Jul 16, 1996·34 cites·5 claims
- 0664US8038808B2Flat soft magnetic material and process for its productionTDK CORP·Filed 2009·Granted Oct 18, 2011·2 cites·4 claims
- 0745US9819093B2Electromagnetic wave absorber and electromagnetic wave anechoic roomTDK CORP·Filed 2015·Granted Nov 14, 2017·0 cites·18 claims
- 0840US4914425AHighly sensitive smoke detectorHOCHIKI CO·Filed 1988·Granted Apr 3, 1990·10 cites·4 claims
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