Inventor · disambiguated record
Keiichiro Shimizu
Also filed as: SHIMIZU KEIICHIRO
12 granted patents·367 citations·filing 1975–2003
93Inventor score
Top patents by PatentIndex Score
12 records- 0190US6271070B2Method of manufacturing semiconductor deviceMATSUSHITA ELECTRONICS CORP·Filed 1998·Granted Aug 7, 2001·119 cites·14 claims
- 0284US4232947AField effect mode liquid crystal displaySHARP KK·Filed 1975·Granted Nov 11, 1980·32 cites·5 claims
- 0382US4386352AMatrix type liquid crystal displaySHARP KK·Filed 1981·Granted May 31, 1983·63 cites·14 claims
- 0479US4521080AField effect mode liquid crystal displaySHARP KK·Filed 1982·Granted Jun 4, 1985·35 cites·4 claims
- 0569US4335937AElectrode assembly of a liquid crystal displaySHARP KK·Filed 1978·Granted Jun 22, 1982·20 cites·2 claims
- 0663US4390245AOptical display cell of even thickness using adhesive means and separate adhesive-free spacersSHARP KK·Filed 1980·Granted Jun 28, 1983·24 cites·17 claims
- 0761US4359729AMatrix type liquid crystal display with faculties of providing a visual display in at least two different modesSHARP KK·Filed 1978·Granted Nov 16, 1982·16 cites·9 claims
- 0853US6847062B2Semiconductor deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 25, 2005·5 cites·16 claims
- 0952US5317907AAir conditioning apparatus having ambient air-conditioning unit and a plurality of personal air-conditioning units connected to outdoor unitTOSHIBA KK·Filed 1992·Granted Jun 7, 1994·23 cites·14 claims
- 1051US5218838AAir conditioning apparatus with indoor units installed on ceiling and floor in roomTOSHIBA KK·Filed 1992·Granted Jun 15, 1993·22 cites·2 claims
- 1148US6847063B2Semiconductor deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 25, 2005·3 cites·12 claims
- 1237US4510517AElectronically controlled variable semiconductor resistorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Apr 9, 1985·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →