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YAMADA KUNIMITSU

Overview
  • Total Patents
    17
About

YAMADA KUNIMITSU has a total of 17 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are JIBAN ENGINEERING & CONTRUCTION CO LTD, MERJAN STANLEY and LEE DEUG GEUN.

Patent filings in countries

World map showing YAMADA KUNIMITSUs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

Chart showing YAMADA KUNIMITSUs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

Top inventors

# Name Total Patents
#1 Yamada Kunimitsu 17
#2 Toyokawa Tetsuo 6
#3 Hirota Kazuya 2
#4 Nishimura Senji 1
#5 Takino Tadamori 1
#6 Suzuki Kazumasa 1
#7 Kanematsu Akira 1

Latest patents

Publication Filing date Title
JPS59109604A Construction of tensile material
JPS59199911A Construction work of banking
JPS5998912A Confirmation of entanglement of steel wire in tension material
JPS5998910A Construction of tension material
JPS5998911A Construction of tension material
JPS59158823A Construction work of prestressed concrete structure under ground
JPS5998909A Construction of tension material
JPS59141619A Filter for water draining pipe and its use
JPS5998974A Construction of tension material
JPS58127828A Method and apparatus for ground improvement work
JPS5898513A Reinforcing method for fill-up ground
JPS5891220A Ground improvement work by powder grout
JPS5854129A Installing method for slope form
JPS5854125A Construction method for continuous underground wall
JPS5854130A Installing method for slope form
JPS5829919A Installing method for slope forms
JPS5523272A Method of boring