Inventor · disambiguated record
Yasuhisa Ishikura
Also filed as: ISHIKURA YASUHISA
15 granted patents·5 pending applications·342 citations·filing 1989–2021
93Inventor score
Files withTOPCON CORP6MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5ISHIKURA YASUHISA2PANASONIC CORP2HAMADA RYOTA1
Top patents by PatentIndex Score
20 records- 0195US6439943B1Manufacturing method of plasma display panel that includes adielectric glass layer having small particle sizesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Aug 27, 2002·125 cites·18 claims
- 0294US5770921APlasma display panel with protective layer of an alkaline earth oxideMATSUSHITA ELECTRIC CO LTD·Filed 1996·Granted Jun 23, 1998·67 cites·24 claims
- 0388US5993543AMethod of producing plasma display panel with protective layer of an alkaline earth oxideMASAKI AOKI·Filed 1997·Granted Nov 30, 1999·46 cites·27 claims
- 0486US6817917B1Manufacturing method for a plasma display panel with superior luminescenceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 16, 2004·30 cites·7 claims
- 0572US7695139B2Alignment method for ophthalmic measurement apparatus and alignment device of the sameTOPCON CORP·Filed 2006·Granted Apr 13, 2010·10 cites·17 claims
- 0658USRE41503EMethod of producing plasma display panel with protective layer of an alkaline earth oxidePANASONIC CORP·Filed 2006·Granted Aug 17, 2010·0 cites·31 claims
- 0754US6190012B1Cornea shape measuring apparatusTOPCON CORP·Filed 2000·Granted Feb 20, 2001·12 cites·2 claims
- 0853US5451835AElectron beam display device and production thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Sep 19, 1995·10 cites·3 claims
- 0952US5751102AMonochromatic cathode ray tube having scattered electron suppressing layerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted May 12, 1998·10 cites·6 claims
- 1049US6481848B2Ophthalmologic apparatusTOPCON CORP·Filed 2000·Granted Nov 19, 2002·2 cites·6 claims
- 1147USRE40647EMethod of producing plasma display panel with protective layer of an alkaline earth oxideMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 10, 2009·0 cites·54 claims
- 1246US2010207922A1Plasma display panel and method for manufacturing the sameISHIKURA YASUHISA·Filed 2009·Application pending·0 cites
- 1344USRE40871EMethod of producing plasma display panel with protective layer of an alkaline earth oxidePANASONIC CORP·Filed 2001·Granted Aug 18, 2009·0 cites·29 claims
- 1444US2022095916A1Ophthalmologic apparatusTOPCON CORP·Filed 2021·Application pending·0 cites
- 1543US2011018927A1Method for manufacturing plasma display panelMURAKOSO TOMOHIRO·Filed 2009·Application pending·0 cites
- 1641US5071245AOcular refracting power measuring systemTOPCON CORP·Filed 1989·Granted Dec 10, 1991·26 cites·26 claims
- 1741US2011102399A1Plasma display panel and method for manufacturing the sameHAMADA RYOTA·Filed 2009·Application pending·0 cites
- 1837US2011221728A1Plasma display panel and method for manufacturing the sameISHIKURA YASUHISA·Filed 2009·Application pending·0 cites
- 1931US8879069B2Optical image measurement deviceOKAMURA KAZUYUKI·Filed 2010·Granted Nov 4, 2014·0 cites·7 claims
- 2029US5210555AOcular refracting power measuring systemTOPCON CORP·Filed 1991·Granted May 11, 1993·4 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →