Learn more

NIHON DENKI KANKYO ENG

Overview
  • Total Patents
    32
About

NIHON DENKI KANKYO ENG has a total of 32 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements, chemical engineering and environmental technology are KISLYAKOV VLADIMIR V, LE NI RADIOTEKHNICHESKIJ INST and Z VTUZ PRI MO.

Patent filings in countries

World map showing NIHON DENKI KANKYO ENGs patent filings in countries
# Country Total Patents
#1 Japan 32

Patent filings per year

Chart showing NIHON DENKI KANKYO ENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yokoyama Kenji 6
#2 Ishii Toru 5
#3 Kenmoku Yoshihiro 5
#4 Emoto Shigeo 4
#5 Shimizu Shigemi 4
#6 Kazama Masahiro 4
#7 Ono Shigeru 3
#8 Shimizu Keiki 3
#9 Inagaki Jiyun 2
#10 Funakoshi Katsumi 2

Latest patents

Publication Filing date Title
JPH0361833A Measuring method for vibration mode
JPS63272808A Guide apparatus for vehicle
JPS63242929A Recovery of valuable metal
JPS63175686A Collecting method for metal and metal collecting agent
JPS63175689A Treatment method for drain containing amine compound
JPS63157210A Guide path for magnetic detection
JPS63125480A Body of automobile
JPS6397022A Method for inducing and guiding voice of visually handicapped person
JPS6390710A Magnetic guidance index
JPS6357933A Vibrrationproof base
JPS6340912A Guided path for detecting magnetism
JPS6330627A Vibroisolating supporting device
JPS6330628A Vibroisolating supporting device
JPS62282689A Treatment of waste water
JPS62282688A Treatment of organic matter-containing water
JPS62234591A Oxidative decomposing device using ultraviolet ray
JPS6217442A Vibration damping structure
JPS61286629A Vibration isolator
JPS61261213A Recovery of boric acid from gas and apparatus therefor
JPS61151227A Vibration-damping material