Inventor · disambiguated record
Kazuo Shirahashi
Also filed as: SHIRAHASHI KAZUO
12 granted patents·788 citations·filing 1982–1997
94Inventor score
Files withHITACHI LTD12
Top patents by PatentIndex Score
12 records- 0197US5359206AThin film transistor substrate, liquid crystal display panel and liquid crystal display equipmentHITACHI LTD·Filed 1990·Granted Oct 25, 1994·168 cites·17 claims
- 0295US5285301ALiquid crystal display device having peripheral dummy linesHITACHI LTD·Filed 1992·Granted Feb 8, 1994·146 cites·22 claims
- 0394US5177577ALiquid crystal display device with TFT's each including a Ta gate electrode and an anodized Al oxide filmHITACHI LTD·Filed 1991·Granted Jan 5, 1993·122 cites·13 claims
- 0487US5719408AThin film transistor substrate, manufacturing method thereof, liquid crystal display panel and liquid crystal display equipmentHITACHI LTD·Filed 1997·Granted Feb 17, 1998·49 cites·8 claims
- 0584US5402254ALiquid crystal display device with TFTS in which pixel electrodes are formed in the same plane as the gate electrodes with anodized oxide films before the deposition of siliconHITACHI LTD·Filed 1993·Granted Mar 28, 1995·53 cites·48 claims
- 0682US5671027ALCD device with TFTs in which pixel electrodes are formed in the same plane as the gate electrodes with anodized oxide films and before the deposition of the silicon gate insulatorHITACHI LTD·Filed 1995·Granted Sep 23, 1997·59 cites·70 claims
- 0779US5889573AThin film transistor substrate, manufacturing method thereof, liquid crystal display panel and liquid crystal display equipmentHITACHI LTD·Filed 1997·Granted Mar 30, 1999·31 cites·11 claims
- 0879US5585290AMethod of manufacturing a thin film transistor substrateHITACHI LTD·Filed 1993·Granted Dec 17, 1996·29 cites·10 claims
- 0976US5610738AMethod for making LCD device in which gate insulator of TFT is formed after the pixel electrode but before the video signal lineHITACHI LTD·Filed 1995·Granted Mar 11, 1997·43 cites·12 claims
- 1074US5672523AThin film transistor substrate, manufacturing method thereof, liquid crystal display panel and liquid crystal display equipmentHITACHI LTD·Filed 1995·Granted Sep 30, 1997·24 cites·1 claims
- 1174US5530568AMatrix liquid crystal, display device having testing pads of transparent conductive filmHITACHI LTD·Filed 1994·Granted Jun 25, 1996·40 cites·8 claims
- 1273US4426548AMultilayer wiring structureHITACHI LTD·Filed 1982·Granted Jan 17, 1984·24 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →