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NIPPON MAKISEN KOGYO KK

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    211,976
  • Filing trend
    ⇩ 100.0%
About

NIPPON MAKISEN KOGYO KK has a total of 28 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1978. It filed its patents most often in Japan. Its main competitors in its focus markets electrical machinery and energy and materials and metallurgy are RADEV, NPP ELEKTROTERMIA and BERTHOLD REDLICH DR.

Patent filings in countries

World map showing NIPPON MAKISEN KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 28

Patent filings per year

Chart showing NIPPON MAKISEN KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Murai Yuzo 23
#2 Sato Keiji 14
#3 Yoshimura Katsuji 4
#4 Nagaoka Saburo 4
#5 Honda Mitsuo 1
#6 Murai Tsugio 1
#7 Sugiki Hiroshi 1
#8 Soma Shojiro 1
#9 Inomata Hideo 1
#10 Onizuka Fushio 1

Latest patents

Publication Filing date Title
JP2019051046A Power supply device for game machine
JP2018092851A Led drive power supply device
JP2016015238A Three-color led lighting control lamp
JP2014207190A Led illumination device
JP2011155245A Power supply circuit
JP2010221181A Ozone water generating apparatus
JP2010221180A Ozone water generating apparatus and ozone water generating method
JP2010058000A Washing water generating system
JP2009176263A Power supply unit and timing control circuit in power supply unit
JP2009158355A Connection fixture of plug-in connector for wiring
JP2007335805A Power supply transformer
JP2007167315A Power source adjusting device, and game machine power supply system using the device
JP2007174719A Portable auto transformer
JP2007067295A Portable transformer
JP2006296111A Transformer
JP2006247008A Constant voltage power supply system for game machine
JP2002291995A Voltage system for game machine
JP2001028878A Constant-voltage power supply
JPH10286346A Constant voltage system for game machine
JPH10277216A Constant-voltage system for game machine