Inventor · disambiguated record
Kazuhisa Ishii
Also filed as: ISHII KAZUHISA
14 granted patents·6 pending applications·163 citations·filing 1997–2021
92Inventor score
Files withHITACHI VIA MECHANICS LTD6NISSAN CHEMICAL IND LTD4STANLEY ELECTRIC CO LTD3ARAI KUNIO1ISHII KAZUHISA1
Top patents by PatentIndex Score
20 records- 0186US6371233B2Lighted storage compartment for snowmobileYAMAHA MOTOR CO LTD·Filed 2000·Granted Apr 16, 2002·36 cites·22 claims
- 0283US6677099B1Positive type photosensitive polyimide resin compositionNISSAN CHEMICAL IND LTD·Filed 2000·Granted Jan 13, 2004·30 cites·7 claims
- 0381US6531677B2Method and apparatus for drilling printed wiring boardsHITACHI VIA MECHANICS LTD·Filed 2001·Granted Mar 11, 2003·30 cites·10 claims
- 0477US7205501B2Laser machining method and laser machining apparatusHITACHI VIA MECHANICS LTD·Filed 2004·Granted Apr 17, 2007·19 cites·5 claims
- 0572US9165764B2Plasma treatment method and plasma treatment deviceTOKYO ELECTRON LTD·Filed 2012·Granted Oct 20, 2015·3 cites·3 claims
- 0663US7361718B2Alkali-soluble gap fill material forming composition for lithographyNISSAN CHEMICAL IND LTD·Filed 2003·Granted Apr 22, 2008·9 cites·11 claims
- 0761US8007979B2Acrylic polymer-containing gap fill material forming composition for lithographyNISSAN CHEMICAL IND LTD·Filed 2004·Granted Aug 30, 2011·6 cites·6 claims
- 0859US7473867B2Laser machining apparatusHITACHI VIA MECHANICS LTD·Filed 2005·Granted Jan 6, 2009·0 cites·2 claims
- 0957US6489431B1Polyimide precursors and polyimidesNISSAN CHEMICAL IND LTD·Filed 1999·Granted Dec 3, 2002·13 cites·2 claims
- 1055US7084422B2Semiconductor light emitting device having quantum well layer sandwiched between carrier confinement layersSTANLEY ELECTRIC CO LTD·Filed 2005·Granted Aug 1, 2006·1 cites·7 claims
- 1150US9784890B2Lens array sheet having glass base and nanoparticle-containing resin lens array layer without a resin planar layer therebetweenISHII KAZUHISA·Filed 2012·Granted Oct 10, 2017·1 cites·9 claims
- 1249US2008008854A1Composite sheet, machining method for composite sheet and laser machining apparatusHITACHI VIA MECHANICS LTD·Filed 2007·Application pending·0 cites
- 1346US6520670B2Light radiating device with large beam spot size and spatial optical communication deviceSTANLEY ELECTRIC CO LTD·Filed 2001·Granted Feb 18, 2003·7 cites·4 claims
- 1445US2006076323A1Method and apparatus for laser drillingHITACHI VIA MECHANICS LTD·Filed 2005·Application pending·0 cites
- 1542US2004217093A1Method and apparatus for laser drillingHITACHI VIA MECHANICS LTD·Filed 2004·Application pending·0 cites
- 1639US2022216665A1Laser processing method of printed circuit board and laser processing machine for printed circuit boardOFUNA ENTPR JAPAN CO LTD·Filed 2021·Application pending·0 cites
- 1735US6900467B2Semiconductor light emitting device having quantum well layer sandwiched between carrier confinement layersSTANLEY ELECTRIC CO LTD·Filed 2003·Granted May 31, 2005·0 cites·12 claims
- 1835US2012031147A1Method and Apparatus for Machining Thin-Film Layer of WorkpieceARAI KUNIO·Filed 2010·Application pending·0 cites
- 1934US6262187B1Color coating compositionsNAGASE CHEMTEX CORP·Filed 1997·Granted Jul 17, 2001·8 cites·5 claims
- 2030US2020031712A1Method for manufacturing light control panel, light control panel, optical imaging device, and aerial image forming systemMATSUNAMI GLASS IND LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →