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NEC LIGHTING LTD

Overview
  • Total Patents
    1,037
  • GoodIP Patent Rank
    11,412
  • Filing trend
    ⇩ 46.0%
About

NEC LIGHTING LTD has a total of 1,037 patent applications. It decreased the IP activity by 46.0%. Its first patent ever was published in 1999. It filed its patents most often in Japan, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, semiconductors and environmental technology are TOSHIBA HOKUTO ELECT CORP, NANOFORCE TECHNOLOGIES CORP and THINKON NEW TECH JAPAN CORPORATION.

Patent filings per year

Chart showing NEC LIGHTING LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Okimura Katsuyuki 77
#2 Sakaguchi Yoshikazu 50
#3 Sugimura Toshikazu 47
#4 Ogura Tomoo 36
#5 Yoshimatsu Makoto 34
#6 Yoshida Hisafumi 33
#7 Maeda Takuji 33
#8 Nozaki Hitoshi 32
#9 Tamura Satoshi 32
#10 Tatsumi Naotake 29

Latest patents

Publication Filing date Title
JP2019114564A Led light source unit, body unit and led lighting fixture
WO2019187265A1 Organic el element, organic el lighting device, and light extraction film for suppressing coloring of organic el element
WO2019187266A1 Organic el device and organic el lighting device
JP2018190747A Lighting fixture, light source component, and mounting component
WO2018230375A1 Electrostatic printing device and electrostatic printing method
JP2018152344A Remote controller and lighting fixture
JP2019175763A Mother substrate and manufacturing method of mother substrate
JP2018147881A Illumination device
JP2019153095A Lighting device, living body movement detection system, living body movement detection method, program, and recording medium
JP2019153094A Lighting device, living body movement detection system, living body movement detection method, program, and recording medium
JP2019129103A Luminaire and light diffusion cover used therein
JP2019129102A Fixture, fixture set and lighting fixture including the same
JP2019121493A Organic EL element
JP2019106245A Organic EL element and organic EL lighting device
JP2019102219A Organic EL element
US2020025346A1 LED module for flashing lamp and flashing lamp
US2019234607A1 Lamp
WO2018131291A1 Lamp
JP2019032999A LED light source unit
US2020027934A1 Organic EL device