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SANPO DENKI KK

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    197,310
  • Filing trend
    ⇩ 100.0%
About

SANPO DENKI KK has a total of 16 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1986. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are ISOZAKI MASANAO, YOKOGAWA M & C KK and XIAN KONGMING ELECTRONIC TECHNOLOGY CO LTD.

Patent filings in countries

World map showing SANPO DENKI KKs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

Chart showing SANPO DENKI KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yoshikawa Masaji 13
#2 Iwakura Hiromi 6
#3 Murakami Yukihiro 4
#4 Sakakura Tamotsu 3
#5 Kamiya Shintaro 3
#6 Nakajima Naoki 3
#7 Yoshida Yukinori 3
#8 Shimoura Masatsugu 2
#9 Idogaki Yoshikazu 2
#10 Tsubaki Hiroyuki 2

Latest patents

Publication Filing date Title
JP2020113362A Discharge rod
JP2019100636A Air current rectifier and air current rectification system
JP2017122738A Power cable diagnosis device and method
JP2018020948A Chlorine dioxide gas generator and sterilization device
JP2016042046A Dielectric loss tangent measurement device and method thereof, and power cable diagnosis device and method thereof
JP2014066467A Air shower device
JP2012137264A Method of cleaning air shower room and air shower device
JP2011106757A Airflow rectifying device and airflow rectifying system
JP2010117276A Airflow meter and wind velocity sensor
JP2001147234A Tracer-particle scattering nozzle structure and airflow measuring apparatus
JP2001147235A Tracer-particle scattering nozzle structure and airflow measuring apparatus
JPH1114112A Method and apparatus for estimating cleanliness performance of ar in clean room, and readable record medium including program recorded therein
JPH07123601A Battery charger
JPH0734675A Sealing material for anchor bolt
JPH06230138A Object detector
JPS6342715A Method and device for purifying gas such as air