Inventor · disambiguated record
Katutada Shirai
Also filed as: SHIRAI KATUTADA
29 granted patents·578 citations·filing 1989–2002
97Inventor score
Files withKOITO MFG CO LTD29
Top patents by PatentIndex Score
29 records- 0185US5765942AOuter lens attachment structure for vehicular lampsKOITO MFG CO LTD·Filed 1996·Granted Jun 16, 1998·50 cites·5 claims
- 0282US5746559ASelf-locking nut having divided and undivided circumferential portionsKOITO MFG CO LTD·Filed 1996·Granted May 5, 1998·49 cites·13 claims
- 0381US5121303AMotor vehicle headlight including device for measuring deviation and adjusting direction of orientation of headlight beamKOITO MFG CO LTD·Filed 1989·Granted Jun 9, 1992·27 cites·16 claims
- 0480US5678915AEasy-to-assemble aiming mechanism for vehicle lampsKOITO MFG CO LTD·Filed 1995·Granted Oct 21, 1997·47 cites·10 claims
- 0579US5508896AAiming mechanism for vehicular headlampKOITO MFG CO LTD·Filed 1994·Granted Apr 16, 1996·40 cites·20 claims
- 0677US6234655B1Automobile headlamp having light distribution switching mechanismKOITO MFG CO LTD·Filed 1999·Granted May 22, 2001·33 cites·8 claims
- 0776US5951157AAutomobile headlampKOITO MFG CO LTD·Filed 1997·Granted Sep 14, 1999·36 cites·13 claims
- 0876US5546283AVehicular headlamp having improved assembly efficiencyKOITO MFG CO LTD·Filed 1994·Granted Aug 13, 1996·36 cites·14 claims
- 0974US6637919B2Reflector movable type headlamp for automobileKOITO MFG CO LTD·Filed 2001·Granted Oct 28, 2003·17 cites·10 claims
- 1066US6871989B2Movable reflector type headlamp having nut sliding guideKOITO MFG CO LTD·Filed 2002·Granted Mar 29, 2005·14 cites·10 claims
- 1166US5343372AVehicular headlamp assemblyKOITO MFG CO LTD·Filed 1993·Granted Aug 30, 1994·23 cites·27 claims
- 1264US5506759AVehicular headlamp having aiming leveling deviceKOITO MFG CO LTD·Filed 1994·Granted Apr 9, 1996·21 cites·12 claims
- 1364US5295053AMotor vehicle headlight including device for measuring deviation and adjusting direction of orientation of headlight beamKOITO MFG CO LTD·Filed 1993·Granted Mar 15, 1994·17 cites·9 claims
- 1463US6746142B2Headlamp for automobile with aiming screw having locking portionKOITO MFG CO LTD·Filed 2001·Granted Jun 8, 2004·10 cites·13 claims
- 1563US6481879B1Head lamp for automotive vehicle with movable reflectorKOITO MFG CO LTD·Filed 2000·Granted Nov 19, 2002·10 cites·7 claims
- 1662US5083244AHeadlight for motor vehicleKOITO MFG CO LTD·Filed 1990·Granted Jan 21, 1992·19 cites·10 claims
- 1758US6017137AAutomobile headlampKOITO MFG CO LTD·Filed 1998·Granted Jan 25, 2000·18 cites·20 claims
- 1857USD368020SSelf-locking nutKOITO MFG CO LTD·Filed 1994·Granted Mar 19, 1996·8 cites·1 claims
- 1956US5138532AMotor vehicle headlight including device for measuring deviation and adjusting direction of orientation of headlight beamKOITO MFG CO LTD·Filed 1991·Granted Aug 11, 1992·14 cites·6 claims
- 2052US5428510AMotor vehicle headight including device for measuring deviation and adjusting direction or orientation of headlight beamKOITO MFG CO LTD·Filed 1992·Granted Jun 27, 1995·12 cites·8 claims
- 2151US6299335B1Vehicular head lampKOITO MFG CO LTD·Filed 1999·Granted Oct 9, 2001·14 cites·3 claims
- 2251US5758943AHeadlamp for use in a vehicleKOITO MFG CO LTD·Filed 1995·Granted Jun 2, 1998·14 cites·13 claims
- 2349US6315438B1Vehicle headlamp of a movable reflector typeKOITO MFG CO LTD·Filed 1999·Granted Nov 13, 2001·12 cites·6 claims
- 2447US6971776B2Vehicle lampKOITO MFG CO LTD·Filed 2002·Granted Dec 6, 2005·3 cites·5 claims
- 2546US5111369AHeadlight for motor vehicleKOITO MFG CO LTD·Filed 1991·Granted May 5, 1992·10 cites·8 claims
- 2642US5373425AMovable reflector type automobile headlampKOITO MFG CO LTD·Filed 1992·Granted Dec 13, 1994·8 cites·14 claims
- 2738US5660455AVehicular headlamp having a tilt measuring deviceKOITO MFG CO LTD·Filed 1995·Granted Aug 26, 1997·7 cites·12 claims
- 2837US5337222AAiming level device for motor vehicle headlampKOITO MFG CO LTD·Filed 1993·Granted Aug 9, 1994·7 cites·17 claims
- 2931US5363283AMotor vehicle headlight including device for measuring deviation and adjusting direction of orientation of headlight beamKOITO MFG CO LTD·Filed 1993·Granted Nov 8, 1994·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →