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TOYO KNIFE

Overview
  • Total Patents
    35
About

TOYO KNIFE has a total of 35 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools and packaging and shipping are SHCHEPLEVSKIJ ALEKSEJ K, C & E CT FOR ENGINEERING RES TEST AND APPRAISAL and CHENGDU LIYUAN ELECTRIC APPLIANCE CO LTD.

Patent filings in countries

World map showing TOYO KNIFEs patent filings in countries
# Country Total Patents
#1 Japan 35

Patent filings per year

Chart showing TOYO KNIFEs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Chiba Takao 5
#2 Fujimoto Yukio 5
#3 Oikawa Tomoo 5
#4 Onodera Masayuki 4
#5 Watanabe Tomoo 3
#6 Hikichi Kunio 2
#7 Kanehara Yoshio 2
#8 Watanabe Hideki 2
#9 Igari Katsuo 2
#10 Shiyouji Kimiyuki 2

Latest patents

Publication Filing date Title
JPH1158191A Swaging surface grinding device for cutter
JPH1120994A Sheet winding tube mandrel device
JPH10309637A Manufacture of cutter or blade using high speed tool steel
JPH10138193A Strip material cutting device
JPH09248707A Boring blade
JPH09239647A Edge finishing device of long sized cutter
JPH0985681A Cutting device for sheet article and its manufacture
JPH08318494A Slitter
JPH08276394A Plate-like body cutting device
JPH0885106A Production of flaker knife
JPH0825131A Cutting blade attaching type shear knife
JPH07266292A Slitter device and method for adjusting clearance between upper and lower round tooth
JPH07227746A Grinding method for edge of veneer lathe knife, and veneer lathe knife for hard and knotty woods
JPH07100741A Method for grinding cutting edge by long cutting tool grinder
JPH06320326A Manufacture of shearing round edge and shearing round edge
JPH0615595A Manufacture of paper cutter and device thereof
JPH04115894A Round blade for push cutting and manufacture thereof
JPH03154738A Thin type work mounting method
JPH0355151A Method and device for sensing cutter tip position for long cutter grinder
JPH02124215A Shearing edge for extra high tension steel sheet