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KOJIMA SHIGERU

Overview
  • Total Patents
    17
About

KOJIMA SHIGERU has a total of 17 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States and Japan. Its main competitors in its focus markets environmental technology, electrical machinery and energy and mechanical elements are TANAKA YASUO, SASAKI MASARU and SAITO JUN.

Patent filings in countries

World map showing KOJIMA SHIGERUs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Japan 6

Patent filings per year

Chart showing KOJIMA SHIGERUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kojima Shigeru 17
#2 Yamamoto Masahiro 2
#3 Taka Hideo 1
#4 Gondo Kenji 1
#5 Nakagawa Yutaka 1
#6 Tanaka Yuuki 1
#7 Kojima Isao 1
#8 Tsukamoto Toru 1
#9 Hiyama Kunimasa 1

Latest patents

Publication Filing date Title
US2006231361A1 Single-cylinder hydraulic shock absorber
US2006207847A1 Single-cylinder hydraulic shock absorber
JP2002047117A Liquid for promoting growth and killing insect
JPH11158019A Extract of growth promoting agent
JPH10183958A Manufacture of flooring
JPH1077203A Growth promoter
JPH1025217A Growth promoter
JPH069321A Soil improver