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KOYO RINDOBAAGU KK

Overview
  • Total Patents
    52
About

KOYO RINDOBAAGU KK has a total of 52 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets semiconductors, surface technology and coating and thermal processes are SANDVIK THERMAL PROCESS INC, PEAK SYSTEMS INC and SAKAMOTO HITOSHI.

Patent filings in countries

World map showing KOYO RINDOBAAGU KKs patent filings in countries
# Country Total Patents
#1 Japan 52

Patent filings per year

Chart showing KOYO RINDOBAAGU KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ogawa Teiji 7
#2 Takeoka Junichi 4
#3 Yamaguchi Kazuyoshi 3
#4 Kawamoto Hiroshi 3
#5 Matsushita Tomohiko 3
#6 Shimizu Koji 3
#7 Nabeshima Yoshitsugu 3
#8 Maruido Shigeki 2
#9 Kajita Hiroshi 2
#10 Yanagida Masakatsu 2

Latest patents

Publication Filing date Title
JPH1064835A Heater
JPH1050464A Electric heating unit
JPH1012361A Electric heating unit and its manufacture
JPH09298163A Continuous diffusion treating apparatus
JPH09257371A Heat processing apparatus
JPH09162750A Communication use conversion unit and communication equipment
JPH09143496A Regeneration of petroleum-based solvent for degreasing and cleaning and apparatus therefor
JPH09150300A High temperature pressurizing apparatus
JPH09136709A Ceramic conveyor
JPH09102482A Surface treatment method for semiconductor substrate
JPH08271156A Continuous heat treatment apparatus
JPH08178535A Multi-chamber type heat processing furnace
JPH08176649A Roller for roller hearth furnace
JPH08148503A Heat treatment system
JPH08134626A Gas soft-nitriding method
JPH0860234A Method for oil-quenching steel
JPH0822771A Continuous heat treatment device
JPH07263369A Heat treatment device
JPH06345233A Double-speed conveyor and continuous processing device equipped therewith
JPH06336677A Plasma cvd device