Inventor · disambiguated record
Yoshihiko Noro
Also filed as: HAZAMA KATASHI · NORO YOSHIHIKO
9 granted patents·152 citations·filing 1977–2008
89Inventor score
Top patents by PatentIndex Score
9 records- 0191US8063999B2Glass polarizer and manufacturing method thereofJABRI KHALED·Filed 2008·Granted Nov 22, 2011·20 cites·2 claims
- 0281US4551777ATracking servo system for magnetic recording and reproducing apparatus using flexible magnetic diskHITACHI LTD·Filed 1982·Granted Nov 5, 1985·24 cites·5 claims
- 0379US8077389B2Glass polarizer for visible lightJABRI KHALED·Filed 2007·Granted Dec 13, 2011·9 cites·4 claims
- 0478US4941719ALight scanning systemHITACHI LTD·Filed 1987·Granted Jul 17, 1990·39 cites·1 claims
- 0574US4201964AElastic surface wave deviceHITACHI LTD·Filed 1978·Granted May 6, 1980·16 cites·6 claims
- 0673US5539710AVideo optical disk system compatible with both read only and writable optical disks having the same recording formatHITACHI LTD·Filed 1993·Granted Jul 23, 1996·24 cites·17 claims
- 0764US6795631B2Optical waveguide apparatus and method of producing the sameHOYA CORP·Filed 2002·Granted Sep 21, 2004·8 cites·5 claims
- 0849US5642345ARecording/reproducing apparatus including frequency modulator for frequency-modulating digital-modulated signal and frequency demodulator for frequency-demodulating signal to obtain digital-modulated signalHITACHI LTD·Filed 1994·Granted Jun 24, 1997·7 cites·2 claims
- 0944US4223285AElastic surface wave filterHITACHI LTD·Filed 1977·Granted Sep 16, 1980·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →