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TOKAI DENSHI INC

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    132,304
  • Filing trend
    ⇧ 20.0%
About

TOKAI DENSHI INC has a total of 21 patent applications. It increased the IP activity by 20.0%. Its first patent ever was published in 2010. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets measurement and medical technology are SOFTEX CO LTD, ASTHMA ALERT LTD and MELET FRANCOIS.

Patent filings in countries

World map showing TOKAI DENSHI INCs patent filings in countries
# Country Total Patents
#1 Japan 19
#2 Taiwan 2

Patent filings per year

Chart showing TOKAI DENSHI INCs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Tsuzuki Hanzo 14
#2 Yamazawa Tomoji 4
#3 Sugimoto Tetsuya 4
#4 Takagi Hiromasa 3
#5 Yoshinaga Takayuki 3
#6 Sato Kentaro 2
#7 Kusuhara Masatoshi 2
#8 Maki Hiroki 2
#9 Ihara Masanori 1
#10 Mizuta Kohei 1

Latest patents

Publication Filing date Title
JP2019215217A Gas chromatograph
JP2019215216A Gas chromatograph
JP2019215215A Gas chromatograph
JP2019164028A Alcohol measurement system and alcohol measuring instrument
JP2019128251A Gas chromatograph
JP2019124892A Operating information processing device and operating information processing program
JP2019056664A Odor determination system, and odor determination program
JP2019036200A Delivery management system, delivery management method, and delivery management program
JP2018201469A Bacterial species determining device
JP2018201468A Bacterial species determining methods
JP2018022465A Alcohol measurement system and alcohol measurement video storage program
JP2018005268A Roll call support system and roll call support program
JP2016138808A Gas chromatograph
JP2014032572A Device for called-over operator and call-over system
JP2014006675A Roll call system and roll call program
JP2012002671A Alcohol measuring instrument
JP2012002662A Alcohol measuring instrument
JP2011238060A Roll call system
JP2011238059A Roll call system