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WORLD SEIKI KK

Overview
  • Total Patents
    39
About

WORLD SEIKI KK has a total of 39 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets thermal processes, foods and drinks and environmental technology are GUARD SOUND IND CO LTD, YANAGISAWA SEISAKUSHO KK and HATTORI KOGYO KK.

Patent filings in countries

World map showing WORLD SEIKI KKs patent filings in countries
# Country Total Patents
#1 Japan 35
#2 Taiwan 4

Patent filings per year

Chart showing WORLD SEIKI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takahashi Isao 22
#2 Ishii Toshio 14
#3 Sakamoto Yasuhisa 4
#4 Oshiro Shuichi 3
#5 Yamada Masanori 2
#6 Shima Yoshiharu 2
#7 Ooshiro Shiyuuichi 2
#8 Ishii Ryoichi 1

Latest patents

Publication Filing date Title
JP2014159940A Gas burner device, food kiln including the same, burning method of food, and burning temperature control method of food kiln
JP2010124778A Tray oven
JP2009296950A Mold-releasing method for baked food product and tool for cutting and separating baked food product
JP2008008569A Burner for gas combustion, gas oven provided therewith, and method for reducing production amount of carbon monoxide in burner for gas combustion
JP2002235904A Gas combustion burner, gas oven having the same, and method for reducing amount of carbon monoxide in combustion gas
JP2001175338A Temperature control method and oven
JP2001148998A Electric oven and method for baking
JP2001116260A Gas oven
JP2001087349A Moxa for moxibustion and manufacturing method therefor
JP2000055370A Gas oven, baking method for matter to be baked, control method for gas combustion device and reverse flow prevention method for combustion gas
JP2000035221A Gas oven, baking method for substance to be baked, control method for gas combustion device, and backflow prevention method
JPH1118956A Delivery device for baked food, automatic baking device provided with it and delivery method for baked food
JPH10248473A Baking method for baked product and automatic baking device
JPH10215754A Convection oven, hot water ball splashing preventing device used in convection oven and steam supplying method in convection oven
JPH09229366A Hot air circulation type gas oven, and hot air circulation method for hot air circulation type gas oven
JPH09140319A Conveying of baking tray in oven and oven
JPH09140317A Baking of material to be baked and automatic oven
JPH08261470A Oven with vapor generating device and vapor generating device used in oven
JPH08228659A Reel oven
JPH0814570A Controlling method for temperature of gas oven, and gas oven