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SAKUTA MASAAKI

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    231,475
About

SAKUTA MASAAKI has a total of 13 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are TOYO KOSAN KK, UNYUSHO DAIICHI KOWAN KENSETSU and G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA KEMER GMA FEDERAL NOGO AGENTS.

Patent filings in countries

World map showing SAKUTA MASAAKIs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing SAKUTA MASAAKIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Sakuta Masaaki 13
#2 Sonoda Tsuneo 2
#3 Kobayashi Akio 1
#4 Takagi Norimasa 1
#5 Suenaga Yoshihiro 1
#6 Tamura Hiroshi 1
#7 Fujisawa Yasuo 1
#8 Hoshigami Yukiyoshi 1
#9 Hosono Seiichi 1
#10 Kooda Makoto 1

Latest patents

Publication Filing date Title
JP2015206181A Vessel for plant device and installation method of vessel
JP2008052607A Higher education teacher evaluation method, evaluation program, evaluation table and evaluation system
JP2006064889A Coast area topographic surface quantification system and coast area topographic surface quantification method
JPH06341122A Sea-bottom structure
JPS6332431A Rising stream generating structure
JPS62215721A Spreading work of rubble on seabed
JPS62214093A Ultrasonic wave cleaning system for vessel and the like
JPS62115224A Artificial fish bank and sea bottom structure utilizing the same
JPS60157987A Double-shell type ocean structure
JPS5712707A Marine structure
JPS5344699A Tobacco and case serving as match
JPS5341078A Parallel filament bulb