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PILOT KK

Overview
  • Total Patents
    709
About

PILOT KK has a total of 709 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets consumer goods, basic materials chemistry and machines are HARTLINE WILLIAM A, EAGLE PENCIL CO and SANFORD LP.

Patent filings per year

Chart showing PILOT KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sasaki Kazuhiko 55
#2 Moriyama Tokuo 39
#3 Kogure Masahiro 39
#4 Ikeda Masahiko 31
#5 Kobayashi Yoshihiro 28
#6 Moriya Tomoki 28
#7 Machida Minoru 24
#8 Fukasawa Teruaki 23
#9 Iwahara Taku 21
#10 Sato Morio 21

Latest patents

Publication Filing date Title
JP2009061630A Shaft tube structure of writing tool
JP2009056059A Antifouling sheet
JP2009056677A Writing implement cap
JP2009056664A Connection mechanism of axle material
JP2009056678A Capped writing implement
JP2009051070A Pen clip attachment structure
JP2009050419A Structure for living body
JP2009051022A Stainproof sheet
JP2009045880A Barrel of writing utensil
JP2009045881A Barrel of writing utensil
JP2009045836A Bar-like member delivery apparatus
JP2009045844A Rod-like member delivery apparatus
JP2009045798A Magnetic panel
JP2009039947A Eraser for whiteboard
JP2009034820A Manufacturing method of axial member of writing utensil and axial member of writing utensil manufactured thereby
JP2009034168A Antifouling sheet
JP2009029028A Retractable writing utensil
JP2009029029A Shaft tube of writing utensil
JP2009012357A Barrel body for writing utensil
JP2007264662A Magnetophoretic reversal display panel and magnetophoretic reversal display method