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NITTAN CO LTD

Overview
  • Total Patents
    1,320
  • GoodIP Patent Rank
    11,600
  • Filing trend
    ⇧ 2.0%
About

NITTAN CO LTD has a total of 1,320 patent applications. It increased the IP activity by 2.0%. Its first patent ever was published in 1966. It filed its patents most often in Japan, United Kingdom and United States. Its main competitors in its focus markets control, measurement and environmental technology are HOCHIKI CO, GAMMA ELECTRONIC and FENWALL CONTROLS JAPAN LTD.

Patent filings per year

Chart showing NITTAN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kimura Tetsuo 236
#2 Suzuki Takashi 123
#3 Tanaka Seiichi 91
#4 Tanaka Kiichi 70
#5 Sakurai Kazuyoshi 69
#6 Kudo Akihisa 53
#7 Ouchi Koji 49
#8 Kobayashi Akihiro 49
#9 Akiyama Nobuyuki 38
#10 Nomura Shintaro 36

Latest patents

Publication Filing date Title
JP2020184376A Management server and management system
JP2020074235A Information transmission adapter
JP2020003507A Position estimating system construction method and position estimating system
JP2020201699A Position information system
JP2020197397A Fire sensor
JP2020194419A Data creation device and data creation method
JP2020173490A Flame sensor
JP2020170280A Facility information generation device, model generation device, and facility information generation method
JP2020170883A Emergency broadcast device
JP2020160864A Receiver for disaster prevention monitoring system
JP2020139841A Position information system and mobile information terminal
JP2020140451A Sensor maintenance and inspection support method
JP2020140453A Disaster status recognizing system
JP2020134373A Inspection support method and inspection support system for transmitter
JP2020123278A Fire detection system and repeater
JP2020123279A Electronic device
JP2020089627A Flow control valve in negative pressure wet type pre-operated sprinkler equipment
JP2020087247A Element fixing structure
JP2020086570A Fire sensing system
JP2020069063A Flow rate control valve in negative pressure wet type pre-operation sprinkler equipment