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DENKI KAGAKU KEIKI KK

Overview
  • Total Patents
    315
About

DENKI KAGAKU KEIKI KK has a total of 315 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Japan, United States and Australia. Its main competitors in its focus markets measurement, environmental technology and engines, pumps and turbines are SVENSKA AB MONO, CAPRION PROTEOMICS INC and LUSYS LABORATORIES INC.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Miyai Jinkichi 36
#2 Arai Someyoshi 27
#3 Asano Taiichi 24
#4 Takahashi Akira 22
#5 Akazawa Shinichi 20
#6 Itou Satoru 16
#7 Mori Masaki 14
#8 Ito Satoru 14
#9 Maeda Tsuneaki 14
#10 Satoda Makoto 14

Latest patents

Publication Filing date Title
JP2001281204A Diaphragm-type sensor
JP2001083076A Mechanism for retaining tool
JP2001083054A Exhaust gas sample collecting method and device
JP2001033420A Electrode body
JP2001013045A Gas preparation apparatus for calibration and gas analyzer
JP2000346759A Sample-analyzing device
JP2000321111A Liquid metering apparatus
JP2000321181A Breathing device to filter paper
JP2000320627A Loosening preventive mechanism for winding material
JP2000291771A Friction mechanism and material winding mechanism
JP2000275214A Residual chlorine measuring device for sewage processed water
JP2000258373A Organohalogen measuring apparatus
JP2000230693A Frame for analyser
JP2000214076A Measuring tank with degassing function
JP2000206124A Reagent-solution feed apparatus
JP2000194978A Measuring instrument and measurement information notification system
JP2000162125A Calibrating method and calibrating system of oxidant analyzer, and ozone generator
JP2000159507A Ozone generator
JP2000124492A Semiconductor detector
JPH11190696A Absorbance measuring device