Inventor · disambiguated record
Koichi Kawata
Also filed as: KAWATA KOICHI
13 granted patents·492 citations·filing 1976–2008
93Inventor score
Top patents by PatentIndex Score
13 records- 0196US4861148AProjection optical system for use in precise copyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Aug 29, 1989·146 cites·4 claims
- 0293US4757354AProjection optical systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Jul 12, 1988·74 cites·7 claims
- 0393US4701591AApparatus for processing multiple workpieces utilizing a single laser beam sourceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Oct 20, 1987·74 cites·5 claims
- 0489US4928435AApparatus for working curved surfaces on a workpieceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted May 29, 1990·43 cites·11 claims
- 0577US4948238AOptical projection systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Aug 14, 1990·38 cites·6 claims
- 0674US4691998APolygon mirror constructionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Sep 8, 1987·39 cites·12 claims
- 0770US4771157AElectrical discharge machining apparatus for forming minute holes in a workpieceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Sep 13, 1988·14 cites·20 claims
- 0865US5066101AColor separation optical system and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Nov 19, 1991·17 cites·3 claims
- 0953US4847688AMoving body recognition circuit using luminance signal and moving body tracking apparatus using the moving body recognition circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Jul 11, 1989·23 cites·15 claims
- 1051US4890899AColor separation optical system which utilizes glass frit for bondingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Jan 2, 1990·9 cites·2 claims
- 1148US8051694B2Method of and apparatus for manufacturing shaftHONDA MOTOR CO LTD·Filed 2008·Granted Nov 8, 2011·0 cites·9 claims
- 1245US4102021AMethod for making capacitors with plated terminalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted Jul 25, 1978·6 cites·5 claims
- 1340US4755030ALens for facsimile or laser printerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Jul 5, 1988·9 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →