Inventor
KATSUMATA MASAAKI
67 patents
⚠️ This page may combine multiple inventors who share the name “KATSUMATA MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NICHIA CORP
21 patentsUS11439019B2Sep 6, 2022
Printed circuit board and method of manufacturing the same
NICHIA CORP2 citations73
US10477692B2Nov 12, 2019
Printed board, light source device, semiconductor device, and methods of manufacturing same
NICHIA CORP3 citations73
US9893242B2Feb 13, 2018
Light emitting device
NICHIA CORP2 citations70
US10887988B2Jan 5, 2021
Circuit substrate, component-mounted substrate, and methods of manufacturing circuit substrate and component-mounted substrate
NICHIA CORP2 citations69
US11437554B2Sep 6, 2022
Light emitting module
NICHIA CORP0 citations63
US10964865B2Mar 30, 2021
Printed board, light emitting device, and method for manufacturing same
NICHIA CORP0 citations63
US10957836B2Mar 23, 2021
Printed board and light emitting device
NICHIA CORP1 citations63
US12063743B2Aug 13, 2024
Printed circuit board
NICHIA CORP0 citations62
US11934003B2Mar 19, 2024
Planar light source
NICHIA CORP1 citations62
US11894498B2Feb 6, 2024
Light emitting device
NICHIA CORP0 citations62
US11652198B2May 16, 2023
Light-emitting device including wirings in groove structure
NICHIA CORP1 citations62
US11424395B2Aug 23, 2022
Method of manufacturing light emitting device and light emitting device
NICHIA CORP0 citations62
US11276807B2Mar 15, 2022
Light-emitting device manufacturing method including filling conductive material in groove structure formed by irradiating with laser light
NICHIA CORP1 citations62
US11605619B2Mar 14, 2023
Surface-emitting light source and method of manufacturing the same
NICHIA CORP0 citations61
US11112094B2Sep 7, 2021
Method for manufacturing light-emitting device
NICHIA CORP0 citations61
US11018288B2May 25, 2021
Metal-base substrate and semiconductor device
NICHIA CORP0 citations61
US12302494B2May 13, 2025
Lighting device with connection to element electrodes using filler
NICHIA CORP0 citations60
US12002907B2Jun 4, 2024
Light emitting module and method for manufacturing same
NICHIA CORP1 citations60
US11611014B2Mar 21, 2023
Light-emitting module
NICHIA CORP0 citations60
US11363715B2Jun 14, 2022
Lighting device with intermediate contacts and method of manufacturing the same
NICHIA CORP0 citations60
US11264533B2Mar 1, 2022
Method of manufacturing light-emitting module and light-emitting module
NICHIA CORP0 citations60
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
16 patentsUS6998532B2Feb 14, 2006
Electronic component-built-in module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD124 citations98
US6577208B2Jun 10, 2003
Radio frequency filter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations93
US6828670B2Dec 7, 2004
Module component
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations92
US5594406AJan 14, 1997
Zinc oxide varistor and process for the production thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations90
US7382628B2Jun 3, 2008
Circuit-component-containing module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
US7187071B2Mar 6, 2007
Composite electronic component
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations84
US7186307B2Mar 6, 2007
Method for manufacturing a ceramic multilayer circuit board
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US7164342B2Jan 16, 2007
Load sensor and method of manufacturing the load sensor, paste used for the method, and method of manufacturing the paste
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US6224937B1May 1, 2001
Method of manufacturing a zinc oxide varistor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US6018287AJan 25, 2000
Lateral high-resistance additive for zinc oxide varistor, zinc oxide varistor produced using the same, and process for producing the varistor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations73
US5980788ANov 9, 1999
Lateral high-resistance additive for zinc oxide varistor, zinc oxide varistor produced using the same, and process for producing the varistor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US5547907AAug 20, 1996
Crystallized glass compositions for coating oxide-based ceramics
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US5447892ASep 5, 1995
Crystallized glass compositions for coating oxide-based ceramics
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations73
US5294908AMar 15, 1994
Zinc oxide varistor, a method of preparing the same, and a crystallized glass composition for coating
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations73
US7231712B2Jun 19, 2007
Method of manufacturing a module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US6811634B2Nov 2, 2004
Method for manufacturing ceramic multi-layered board
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
NISSAN MOTOR
6 patentsUS4072945AFeb 7, 1978
Radar-operated collision avoidance system for roadway vehicles using stored information for determination of valid objects
NISSAN MOTOR63 citations96
US4989460AFeb 5, 1991
Magnetostriction type torque sensor with temperature dependent error compensation
NISSAN MOTOR70 citations95
US4387571AJun 14, 1983
Knock control system and method for turbosupercharger installed engines
NISSAN MOTOR20 citations82
US4282841AAug 11, 1981
Ignition timing control system for an internal combustion engine
NISSAN MOTOR28 citations82
US4289102ASep 15, 1981
Engine spark timing controlling device
NISSAN MOTOR18 citations73
US3948570AApr 6, 1976
Method and system for controlling the braking pressure in response to the rate of variation in wheel speed
NISSAN MOTOR7 citations72
KOBE STEEL LTD
3 patentsPANASONIC CORP
1 patentROLAND KK
1 patentNAKAMURA TADASHI
1 patentKITA TAKAYUKI
1 patentShowing the top 50 of 67 patents by PatentIndex Score.