Inventor · disambiguated record
Yoshiyuki Hirano
Also filed as: HIRANO YOSHIYUKI
14 granted patents·1 pending application·523 citations·filing 1984–2023
93Inventor score
Top patents by PatentIndex Score
15 records- 0197US4716131AMethod of manufacturing semiconductor device having polycrystalline silicon layer with metal silicide filmNEC CORP·Filed 1984·Granted Dec 29, 1987·238 cites·2 claims
- 0296US5206772AMagnetic disk apparatus having improved arrangement of head disk assembliesHITACHI LTD·Filed 1991·Granted Apr 27, 1993·112 cites·8 claims
- 0395US4651242AMagnetic disk apparatusHITACHI LTD·Filed 1984·Granted Mar 17, 1987·54 cites·3 claims
- 0489US5247410AMagnetic disk apparatus using a rotary actuator for magnetic head positioning with reduced vibrationHITACHI LTD·Filed 1991·Granted Sep 21, 1993·53 cites·14 claims
- 0583US7834308B2Imaging apparatus having electron source array that emits electrons during a blanking periodJAPAN BROADCASTING CORP·Filed 2008·Granted Nov 16, 2010·8 cites·14 claims
- 0681US12302684B2Imaging element and imaging apparatusSONY GROUP CORP·Filed 2023·Granted May 13, 2025·0 cites·15 claims
- 0779US7723664B2Imaging apparatus having electron source arrayJAPAN BROADCASTING CORP·Filed 2008·Granted May 25, 2010·6 cites·9 claims
- 0872US8203611B2Imaging apparatus having electron source arrayHONDA YUKI·Filed 2008·Granted Jun 19, 2012·3 cites·12 claims
- 0968US6794599B2Device and method for manufacture of carbonaceous materialSONY CORP·Filed 2002·Granted Sep 21, 2004·11 cites·26 claims
- 1066US11825666B2Imaging element and imaging apparatusSONY CORP·Filed 2019·Granted Nov 21, 2023·0 cites·17 claims
- 1152US12376446B2Photoelectric conversion element and imaging deviceSONY GROUP CORP·Filed 2020·Granted Jul 29, 2025·0 cites·17 claims
- 1252US2024355842A1Imaging element and imaging deviceSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2022·Application pending·0 cites
- 1349US6569789B1Conductive material and its manufacture thereofSEIREN CO LTD·Filed 1997·Granted May 27, 2003·18 cites·30 claims
- 1448US4916342ARotary actuatorHITACHI LTD·Filed 1989·Granted Apr 10, 1990·13 cites·5 claims
- 1547US4851939AActuator driving apparatus and magnetic disk drive system with a smaller number of high power amplifiers than actuatorsHITACHI LTD·Filed 1987·Granted Jul 25, 1989·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →