Learn more

TORAI ENG KK

Overview
  • Total Patents
    44
About

TORAI ENG KK has a total of 44 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering, machine tools and environmental technology are KORSTRAESK MEK G NAESLUND, EKMARK BO and LINDAB AS.

Patent filings in countries

World map showing TORAI ENG KKs patent filings in countries
# Country Total Patents
#1 Japan 44

Patent filings per year

Chart showing TORAI ENG KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sawa Masumi 18
#2 Tanaka Kiyoshi 12
#3 Ishida Masaji 12
#4 Nakada Takatada 3
#5 Masuda Naoki 3
#6 Matsunaga Takeo 2
#7 Matsuda Fuminori 1
#8 Kurokawa Kazuhiko 1
#9 Nagata Tatsuya 1
#10 Kurata Ryuji 1

Latest patents

Publication Filing date Title
JP2011224939A Fiber-reinforced resin molded article and manufacturing method therefor
JP2006258563A Device cleaning of light projecting surface and light receiving surface of probe for detecting state of particles in treatment water
JP2006191747A Switching circuit
JP2005351819A Cleaning apparatus for light projection face and light receiving face of probe for detecting particle condition in treating water
JP2005083746A Probe for detecting particle state in treatment water
JP2001298955A Synchronous rectifier circuit and inverter provided therewith
JP2000222932A Inverter device for fluorescent lamp
JPH1181604A Handrail
JPH1181586A Bracket for coping
JPH1136544A Mounting construction of mounting lver
JPH1136438A Structure for mounting cross rail for handrail
JPH1113242A Handrail cover
JPH1113235A Decorative plate fixing structure for parapet coping
JPH10162982A Discharge lamp lighting circuit
JPH09302817A Mounted structure of support for panel
JPH09242289A Installation structure of handrail
JPH09134790A Lighting circuit for discharge lamp
JPH0925694A Post fixing construction for balustrade
JPH08284271A Expansion joint cover
JPH08213177A Lighting circuit for discharge lamp