Learn more

CHUO RIKEN KK

Overview
  • Total Patents
    18
About

CHUO RIKEN KK has a total of 18 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology and surface technology and coating are ENGEL HAROLD J, SATSUMA TSUSHIN KOGYO KK and JAROSLAVSKOE NAUCHNO-PROIZVODSTVENNOE OB EDINENIE EHLEKTRONPRIBOR.

Patent filings in countries

World map showing CHUO RIKEN KKs patent filings in countries
# Country Total Patents
#1 Japan 18

Patent filings per year

Chart showing CHUO RIKEN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yanagisawa Shintaro 6
#2 Ota Tetsuo 4
#3 Aonuma Yoshio 2
#4 Takashima Yojirou 2
#5 Higashiya Yasuhiro 2
#6 Miyahara Keigo 2
#7 Kobayashi Hideji 2
#8 Yoshida Hiroshi 2
#9 Otsuka Toshihiro 1
#10 Kitasaka Shingo 1

Latest patents

Publication Filing date Title
JPH11184536A Constant humidity device
JPH1154248A Double-sided plate heater and double heating constant temperature oven
JPH10259040A Jig for curing seal and oven for curing seal
JPH10232261A Automatically inserting and stripping mechanism for burn-in board
JPH10104564A Firing furnace
JPH06338449A Method for heaping of liquid substance on surface of square substrate and outflow nozzle for square substrate
JPH06202344A Developing device
JPH06167683A Removing method and removing device for resist or material incorporated into resist
JPH06137820A Two-dimensional quantitative measuring method using one-dimensional ccd camera and its device
JPH0629278A Method of washing substrate and low pressure drier
JPH06208988A Wet treating apparatus
JPH05200349A Spin-coating method and spin coater
JPS6397683A Antifreezing composition
JPS6386791A Nonfreezing composition
JPS61169770A Power source circuit for tester
JPS61161920A Protective device for power supply of test apparatus
JPS5572736A Humidistat
JPS5572735A Humidifier in humidistat