Inventor · disambiguated record
Katsuhiko Shibata
Also filed as: SHIBATA KATSUHIKO
26 granted patents·1,863 citations·filing 1982–2012
98Inventor score
Files withSEMICONDUCTOR ENERGY LAB13HITACHI LTD9MITSUBISHI HEAVY IND LTD1SHIBATA KATSUHIKO1SHIBUYA KIYOTO1
Top patents by PatentIndex Score
26 records- 0197US5467417APrism plate for efficiently emitting light flux within a predetermined range, and liquid crystal indicator and indicator illumination method using the sameHITACHI LTD·Filed 1993·Granted Nov 14, 1995·214 cites·7 claims
- 0295US5838412ALiquid crystal display device assembled by flip chip technology comprising a folded multi-layered flexible driving circuit substrateHITACHI LTD·Filed 1996·Granted Nov 17, 1998·217 cites·10 claims
- 0395US5739887ALiquid crystal display device with reduced frame portion surrounding display areaHITACHI LTD·Filed 1995·Granted Apr 14, 1998·208 cites·17 claims
- 0495US4888305AMethod for photo annealing non-single crystalline semiconductor filmsSEMICONDUCTOR ENERGY LAB·Filed 1989·Granted Dec 19, 1989·131 cites·4 claims
- 0594US4986213ASemiconductor manufacturing deviceSEMICONDUCTOR ENERGY LAB·Filed 1988·Granted Jan 22, 1991·121 cites·5 claims
- 0693US4806496AMethod for manufacturing photoelectric conversion devicesSEMICONDUCTOR ENERGY LAB·Filed 1987·Granted Feb 21, 1989·93 cites·9 claims
- 0792US5838400ALiquid crystal display device with reduced frame portion surrounding display areaHITACHI LTD·Filed 1997·Granted Nov 17, 1998·143 cites·4 claims
- 0889US5627926APrism plate for efficiently emitting light flux within a predetermined range, and liquid crystal indicator and indicator illumination method using the sameHITACHI LTD·Filed 1995·Granted May 6, 1997·87 cites·11 claims
- 0987US5296405AMethod for photo annealing non-single crystalline semiconductor filmsSEMICONDUCTOR ENERGY LAB·Filed 1992·Granted Mar 22, 1994·100 cites·11 claims
- 1085US5724108ALiquid crystal display device with a prism sheet that increases brightness in the optimum range of viewing angleHITACHI LTD·Filed 1996·Granted Mar 3, 1998·84 cites·20 claims
- 1183US4786607AMethod for manufacturing a semiconductor device free from current leakage through a semiconductor layerSEMICONDUCTOR ENERGY LAB·Filed 1987·Granted Nov 22, 1988·40 cites·6 claims
- 1282US4725558ASemiconductor defects curing method and apparatusSEMICONDUCTOR ENERGY LAB·Filed 1986·Granted Feb 16, 1988·49 cites·4 claims
- 1381US4847669ATandem photoelectric conversion deviceSEMICONDUCTOR ENERGY LAB·Filed 1986·Granted Jul 11, 1989·40 cites·6 claims
- 1477US5165627AFuselage wall inner lining plateMITSUBISHI HEAVY IND LTD·Filed 1991·Granted Nov 24, 1992·45 cites·6 claims
- 1577US5089426AMethod for manufacturing a semiconductor device free from electrical shortage due to pin-hole formationSEMICONDUCTOR ENERGY LAB·Filed 1990·Granted Feb 18, 1992·41 cites·3 claims
- 1675US6456344B1LCD having a pattern for preventing a wavy brightness irregularity at the edges of the screen due to drive elements or tape carrier packagesHITACHI LTD·Filed 1999·Granted Sep 24, 2002·51 cites·8 claims
- 1774US5684550ALiquid crystal display device having a diffuser integrally formed with a prism plateHITACHI LTD·Filed 1996·Granted Nov 4, 1997·40 cites·5 claims
- 1874US4987005AChemical vapor processing method for deposition or etching on a plurality of substratesSEMICONDUCTOR ENERGY LAB·Filed 1989·Granted Jan 22, 1991·31 cites·11 claims
- 1969US5648858ALiquid crystal display which suppresses interference fringesHITACHI LTD·Filed 1993·Granted Jul 15, 1997·27 cites·20 claims
- 2069US4937651ASemiconductor device free from the current leakage through a semiconductor layer and method for manufacturing sameSEMICONDUCTOR ENERGY LAB·Filed 1986·Granted Jun 26, 1990·20 cites·11 claims
- 2167US5171710AMethod for photo annealing non-single crystalline semiconductor filmsSEMICONDUCTOR ENERGY LAB·Filed 1990·Granted Dec 15, 1992·41 cites·17 claims
- 2265US8949115B2Terminal device, audio output method, and information processing systemSHIBUYA KIYOTO·Filed 2010·Granted Feb 3, 2015·3 cites·7 claims
- 2362US4812415AMethod for making semiconductor device free from electrical short circuits through a semiconductor layerSEMICONDUCTOR ENERGY LAB·Filed 1987·Granted Mar 14, 1989·15 cites·6 claims
- 2459US4828668ASputtering system for deposition on parallel substratesSEMICONDUCTOR ENERGY LAB·Filed 1987·Granted May 9, 1989·17 cites·12 claims
- 2539US8744358B2Portable communication terminalSHIBATA KATSUHIKO·Filed 2012·Granted Jun 3, 2014·0 cites·5 claims
- 2633US4507352AOverwrapping filmSONY CORP·Filed 1982·Granted Mar 26, 1985·5 cites·5 claims
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