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NAMURA SHIPBUILDING CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    183,327
  • Filing trend
    ⇩ 100.0%
About

NAMURA SHIPBUILDING CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1999. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are YONEDE TATSUO, DEMIN SHANG and PJATIN VIKENTIJ VASIL EVICH.

Patent filings in countries

World map showing NAMURA SHIPBUILDING CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing NAMURA SHIPBUILDING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Komatsu Takahiro 4
#2 Mataki Tomohiko 4
#3 Mizomoto Toshiaki 4
#4 Matsuoka Tsunehisa 3
#5 Tokushima Ikuo 2
#6 Arakawa Eiji 1
#7 Yamaguchi Takuya 1
#8 Oki Tomotaka 1
#9 Mizogami Takeshi 1
#10 Uenaka Kunihisa 1

Latest patents

Publication Filing date Title
JP2020121700A Erecting/inclining type mast structure
JP2018141755A Vacuum chamber-forming device for weld leak testing
JP2017043353A Marine vessel steering system and marine vessel steering method
JP2017030649A Ship propulsion system having exhaust heat recovery system
JP2017030648A Ship propulsion system equipped with exhaust heat recovery system
JP2017030651A Ship propulsion system having exhaust heat recovery system
JP2017030650A Ship propulsion system having exhaust heat recovery system
JP2005308324A Incinerator and its using method
JP2004150678A Subject matter charging device to incinerator
JP2002349825A Solid fuel charging device
JP2002003860A Melting and oilifying apparatus for waste plastics
JP2001021119A Heat treatment equipment provided with dry distillation furnace