Inventor
MATSUMOTO AKINORI
JP53 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMOTO AKINORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOITO MFG CO LTD
26 patentsUS9140424B2Sep 22, 2015
Vehicle headlamp
KOITO MFG CO LTD11 citations84
US7357546B2Apr 15, 2008
Vehicular headlamp employing semiconductor light-emitting element having improved light distribution
KOITO MFG CO LTD15 citations84
US6736533B2May 18, 2004
Vehicular headlamp
KOITO MFG CO LTD14 citations84
US7350948B2Apr 1, 2008
Vehicle headlamp
KOITO MFG CO LTD9 citations83
US10731824B2Aug 4, 2020
Vehicular lamp
KOITO MFG CO LTD9 citations82
US10125944B2Nov 13, 2018
Lamp
KOITO MFG CO LTD2 citations73
US11092308B2Aug 17, 2021
Vehicle headlamp
KOITO MFG CO LTD3 citations72
US10641451B2May 5, 2020
Vehicle lamp and substrate
KOITO MFG CO LTD3 citations72
US9285094B2Mar 15, 2016
Vehicle lamp unit
KOITO MFG CO LTD2 citations63
US9273844B2Mar 1, 2016
Vehicular lamp
KOITO MFG CO LTD2 citations63
US11572998B2Feb 7, 2023
Vehicle lamp
KOITO MFG CO LTD1 citations62
US9175823B2Nov 3, 2015
Vehicular headlamp
KOITO MFG CO LTD2 citations62
US11333743B2May 17, 2022
Lamp device, sensor system, and sensor device
KOITO MFG CO LTD1 citations61
US11092744B2Aug 17, 2021
Three-dimensional surface display device disposed on a vehicle and vehicle display device having a three-dimensional surface display device
KOITO MFG CO LTD0 citations61
US7766523B2Aug 3, 2010
Vehicle headlamp
KOITO MFG CO LTD2 citations61
US6695466B2Feb 24, 2004
Headlamp
KOITO MFG CO LTD4 citations61
US10655808B2May 19, 2020
Vehicle lamp
KOITO MFG CO LTD1 citations60
US12535194B2Jan 27, 2026
Vehicle lamp
KOITO MFG CO LTD0 citations57
US11719408B2Aug 8, 2023
Vehicle headlamp
KOITO MFG CO LTD0 citations56
US7695176B2Apr 13, 2010
Projection-type vehicle headlamp having a louvered cover
KOITO MFG CO LTD2 citations53
US10576871B2Mar 3, 2020
Vehicle lamp
KOITO MFG CO LTD0 citations52
US9079527B2Jul 14, 2015
Vehicle headlamp
KOITO MFG CO LTD0 citations52
US10654406B2May 19, 2020
Vehicle illumination system and vehicle
KOITO MFG CO LTD0 citations48
US10024513B2Jul 17, 2018
Vehicle lamp unit and rotary light shielding member
KOITO MFG CO LTD0 citations42
US9689547B2Jun 27, 2017
Vehicle lamp unit including lens regions having different light scattering properties
KOITO MFG CO LTD0 citations42
US9441806B2Sep 13, 2016
Lamp unit
KOITO MFG CO LTD0 citations42
PANASONIC CORP
10 patentsUS9459221B2Oct 4, 2016
Electronic device, information processing apparatus, information processing method, and program
PANASONIC CORP7 citations83
US7587010B2Sep 8, 2009
Complex filter circuit and receiver circuit
PANASONIC CORP19 citations83
US7667448B2Feb 23, 2010
Reference voltage generation circuit
PANASONIC CORP7 citations74
US7808295B2Oct 5, 2010
Multiphase level shift system
PANASONIC CORP6 citations63
US7808307B2Oct 5, 2010
Reference current circuit, reference voltage circuit, and startup circuit
PANASONIC CORP2 citations63
US7605645B2Oct 20, 2009
Transconductor, integrator, and filter circuit
PANASONIC CORP5 citations63
US7579870B2Aug 25, 2009
Level shifter
PANASONIC CORP5 citations63
US7782112B2Aug 24, 2010
Device and method for generating clock signal
PANASONIC CORP0 citations52
US9585591B2Mar 7, 2017
Electronic device, information processing apparatus, information processing method and program
PANASONIC CORP0 citations41
US7920002B2Apr 5, 2011
Pulse synthesis circuit
PANASONIC CORP0 citations41
MATSUMOTO AKINORI
3 patentsRYODEN SEMICONDUCTOR SYST ENG
2 patentsNIPPON KAYAKU KK
2 patentsPANASONIC IP MAN CO LTD
2 patentsUS11134898B2Oct 5, 2021
Electronic apparatus, information processing apparatus, information processing method, and recording medium
PANASONIC IP MAN CO LTD0 citations52
US10617309B2Apr 14, 2020
Electronic device, method for controlling electronic device, and recording medium
PANASONIC IP MAN CO LTD0 citations42
MITSUBISHI ELECTRIC CORP
1 patentTOKUNAGA YUSUKE
1 patentKINOSHITA MASAO
1 patentASAHI GLASS CO LTD
1 patentPANASONIC CORORATION
1 patentShowing the top 50 of 53 patents by PatentIndex Score.