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CHOKOON ZAIRYO KENKYUSHO KK

Overview
  • Total Patents
    40
About

CHOKOON ZAIRYO KENKYUSHO KK has a total of 40 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Japan. Its main competitors in its focus markets measurement, materials and metallurgy and surface technology and coating are SERAM COATINGS AS, SHANDONG GUOJING NEW MAT CO LTD and INNOVATIQUE SA.

Patent filings in countries

World map showing CHOKOON ZAIRYO KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 40

Patent filings per year

Chart showing CHOKOON ZAIRYO KENKYUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kasama Akio 11
#2 Hosono Kazuya 10
#3 Matsumura Giichi 8
#4 Iwanaga Isao 7
#5 Tanaka Hisao 7
#6 Ota Junko 6
#7 Sumitomo Hidehiko 6
#8 Tanahashi Hiroyuki 6
#9 Tanaka Ryohei 5
#10 Otsuka Akihiko 4

Latest patents

Publication Filing date Title
JP2010286153A Container for baking and carrier for baking
JP2008069403A Anti-oxidation coating structure and coating method of heat-resistant alloy
JP2007322094A Temperature control method for heating apparatus
JP2007322276A Method of measuring thermal constant using laser flash method
JP2006068730A Diesel particulate filter and manufacturing method therefor
JP2007021409A Method for manufacturing diesel particulate filter
JP2006257451A Structure of oxidation-resistant coating formed on heat-resistant alloy and coating method
JP2006219740A Niobium-based alloy heat resistant member having excellent oxidation resistance
JP2006052429A Bolt and nut members made from stainless steel for aircraft, and manufacturing method therefor
JP2006052430A Bolt and nut members made from stainless steel for pressure vessel, and manufacturing method therefor
JP2005254140A Purification treating agent for high temperature exhaust gas and purification processing method for high temperature exhaust gas using the same
JP2005223237A Highly strong thermoelectric material
JP2005195550A Method of evaluating properties of heat insulating material
JP2004232013A Niobium based composite material
JP2004214244A High strength thermoelectric material
JP2004132778A Heat characteristic evaluation method of laminated material having thermal resistance and its method
JP2003306736A Niobium silicide based composite material and production method thereof
JP2003306737A Carbon-added niobium based composite material
JP2003252694A SiC-FIBER-COMPOSITED SiC COMPOSITE MATERIAL
JP2003231903A Particle size control method for average crystal particle size