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NISHINIHON RIYUUTAI GIKEN KK

Overview
  • Total Patents
    17
About

NISHINIHON RIYUUTAI GIKEN KK has a total of 17 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan. Its main competitors in its focus markets measurement, environmental technology and engines, pumps and turbines are ANDREEV A V, LE OTDEL TSNII SVYAZI and WATANABE ELECTRIC IND.

Patent filings in countries

World map showing NISHINIHON RIYUUTAI GIKEN KKs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

Chart showing NISHINIHON RIYUUTAI GIKEN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ogura Riichi 9
#2 Tamashima Masahiro 3
#3 Taniguchi Masaru 2
#4 Matsuzoe Jiyungo 2
#5 Matsui Shirou 2
#6 Ogawa Hisayuki 1
#7 Sasaki Yasuo 1
#8 Yoshida Seiji 1
#9 Hosokawa Morihisa 1
#10 Koizuka Hajime 1

Latest patents

Publication Filing date Title
JPH04212690A Outboard motor environmental tester
JPH04128626A Apparatus for negating stationary wave of whirling water tank
JPH0476433A Boundary layer control device for wind tunnel test
JPS604480A Ship
JPS59202039A Pass water tank for testing flow force
JPS59142431A Flowing water tank for flowing force test
JPS599536A Water circulating tank for flowing force test
JPS58225339A Wave forming apparatus
JPS58225338A Apparatus for attenuating wave in water tank for testing flowing force
JPS58223732A Circulating water tank for testing flow force
JPS58201043A Circular stream tank for testing flow force
JPS58201044A Circular stream tank for testing flow force
JPS5872764A Magnetic coupling
JPS5872024A Model for hydrodynamical test
JPS5873608A Wave dissipating device
JPS5746139A Accelerator for part in proximity of fluid surface and compensator for reduction in velocity in epoximity of upper surface of pound current water in round current water tank using said accelerator
JPS5744596A Ship