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SAKAWA KK

Overview
  • Total Patents
    63
  • GoodIP Patent Rank
    92,879
  • Filing trend
    ⇧ 500.0%
About

SAKAWA KK has a total of 63 patent applications. It increased the IP activity by 500.0%. Its first patent ever was published in 1987. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering and environmental technology are TURELLO LUCIANO, HEATH FREDERICK and NOUJIYUU SEISAKUSHO KK.

Patent filings in countries

World map showing SAKAWA KKs patent filings in countries
# Country Total Patents
#1 Japan 63

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Sakawa Masaki 57
#2 Sakawa Toshitada 3
#3 Yamashita Hiroshi 1
#4 Okumura Keiichi 1
#5 Kondo Masayuki 1
#6 Suzuki Jun 1
#7 Kobuchi Yoshio 1
#8 Morishita Shigeru 1
#9 Nakada Toshio 1

Latest patents

Publication Filing date Title
JP2020134922A Projector system
JP2020134596A Projector system
JP2020100087A Process method of wood
JP2019202510A Fire-resistant building material
JP2019200233A Lesson support system, information processing device, lesson support method, and program
JP2019188684A Blackboard replacement kit and blackboard replacement method using the same
JP2019163612A Fireproof board and fireproof structure using the same
JP2019132807A Non-combustible wood quality test method and quality test system
JP2019094720A Orthogonal integration plate
JP2018094783A Structural laminated wood
JP2018084027A Orthogonal integration plate
JP2018013010A Wooden structure
JP2017223866A Digital slide board integrated with projector
JP2017223059A Fire-resistive covered wood
JP2015218522A Wooden cover for metallic truss material
JP2015220832A Solar panel support rack installation method
JP2015169686A Installation device for projector desktop projection
JP2015168922A T-shape construction method
JP2015118302A Blackboard with built-in projector and construction method
JP2015047864A Double side magnet sheet used for white board and projection screen