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KK PILOT CORPORATION ALSO TRADING AS PILOT CORPORATION

Overview
  • Total Patents
    65
  • GoodIP Patent Rank
    24,675
  • Filing trend
    ⇧ 375.0%
About

KK PILOT CORPORATION ALSO TRADING AS PILOT CORPORATION has a total of 65 patent applications. It increased the IP activity by 375.0%. Its first patent ever was published in 2004. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and Taiwan. Its main competitors in its focus markets consumer goods, basic materials chemistry and organic fine chemistry are ZEBRA PEN CORP, PILOT CORP and ZEBRA CO LTD.

Patent filings per year

Chart showing KK PILOT CORPORATION ALSO TRADING AS PILOT CORPORATIONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Seri Nobukazu 10
#2 Hayakawa Hisatoshi 8
#3 Sanada Yusuke 7
#4 Mita Masayuki 4
#5 Kozaki Yoshihito 4
#6 Kajiwara Takumi 4
#7 Wakagi Itaru 4
#8 Asada Katsuhisa 3
#9 Kawarazaki Yuji 3
#10 Murakata Shinichi 3

Latest patents

Publication Filing date Title
WO2021065724A1 Baked color pencil lead
WO2021015062A1 Retractable writing implement
WO2020256037A1 Mechanical pencil
TW202045351A Method of erasing image on writing sheet and writing sheet
WO2020218303A1 Method of erasing image on writing sheet and writing sheet
WO2020209118A1 Reversibly thermochromic aqueous ink composition for writing utensils, and refill and water-based ballpoint pen each internally containing same
WO2020149201A1 Retractable writing instrument
TW202031520A Ink inhaler
WO2020085358A1 Reversible thermochromic microcapsule pigment for ink and reversible thermochromic aqueous ink composition using same
WO2020110461A1 Knock type writing instrument
TW202005820A Writing implement
WO2019230623A1 Water attaching tool for water discoloration body, and water discoloration body set
WO2019208603A1 Oil-based ink composition for writing board and marking pen incorporating same
WO2019172134A1 Mechanical pencil
EP3702419A1 Reversible thermochromic aqueous ink composition and writing instrument using same
WO2019026808A1 Pressurization type writing tool
WO2019004461A1 Pressurizable writing implement
WO2018116767A1 Friction body, and writing tool and writing set
EP3315314A1 Mechanical pencil
BR112017025352A2 composition of oil-based ink for writing instruments, and writing instrument, hydrographic pen and ballpoint pen comprising the same