Inventor · disambiguated record
Kaoru Koyanagi
Also filed as: KOYANAGI KAORU
14 granted patents·1,212 citations·filing 1986–1992
95Inventor score
Files withSEMICONDUCTOR ENERGY LAB14
Top patents by PatentIndex Score
14 records- 0198US4691995ALiquid crystal filling deviceSEMICONDUCTOR ENERGY LAB·Filed 1986·Granted Sep 8, 1987·501 cites·9 claims
- 0295US4888305AMethod for photo annealing non-single crystalline semiconductor filmsSEMICONDUCTOR ENERGY LAB·Filed 1989·Granted Dec 19, 1989·131 cites·4 claims
- 0394US4986213ASemiconductor manufacturing deviceSEMICONDUCTOR ENERGY LAB·Filed 1988·Granted Jan 22, 1991·121 cites·5 claims
- 0488US4799776AFerroelectric liquid crystal display device having a single polarizerSEMICONDUCTOR ENERGY LAB·Filed 1986·Granted Jan 24, 1989·67 cites·15 claims
- 0587US5296405AMethod for photo annealing non-single crystalline semiconductor filmsSEMICONDUCTOR ENERGY LAB·Filed 1992·Granted Mar 22, 1994·100 cites·11 claims
- 0683US4786607AMethod 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
- 0782US4725558ASemiconductor defects curing method and apparatusSEMICONDUCTOR ENERGY LAB·Filed 1986·Granted Feb 16, 1988·49 cites·4 claims
- 0881US4861143ALiquid crystal display capable of displaying grey toneSEMICONDUCTOR ENERGY LAB·Filed 1987·Granted Aug 29, 1989·48 cites·4 claims
- 0977US5196954ALiquid crystal displaySEMICONDUCTOR ENERGY LAB·Filed 1988·Granted Mar 23, 1993·32 cites·9 claims
- 1077US5089426AMethod 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
- 1169US4937651ASemiconductor 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
- 1267US5171710AMethod for photo annealing non-single crystalline semiconductor filmsSEMICONDUCTOR ENERGY LAB·Filed 1990·Granted Dec 15, 1992·41 cites·17 claims
- 1362US4812415AMethod 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
- 1438US5353140ALiquid crystal displaySEMICONDUCTOR ENERGY LAB·Filed 1992·Granted Oct 4, 1994·6 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →