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OKI SHISUTETSUKU TOKAI KK

Overview
  • Total Patents
    25
About

OKI SHISUTETSUKU TOKAI KK has a total of 25 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets engines, pumps and turbines are NISHITANI TADASHI, VASILENKO NIKOLAJ V and ZEZULA JAROSLAV.

Patent filings in countries

World map showing OKI SHISUTETSUKU TOKAI KKs patent filings in countries
# Country Total Patents
#1 Japan 25

Patent filings per year

Chart showing OKI SHISUTETSUKU TOKAI KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Takahashi Hideyuki 9
#2 Murakami Tomoaki 5
#3 Jinushi Seiji 5
#4 Murayama Tomoki 4
#5 Matsumoto Yoshiro 3
#6 Ooya Harumasa 2
#7 Nakagawa Shigeo 2
#8 Tadaki Yoshiharu 2
#9 Hosoda Norio 2
#10 Kato Takao 2

Latest patents

Publication Filing date Title
JPH06291335A Pressure sensor device, its preparation and etching liquid
JPH06273192A Magnetic rotation detector
JPH06273518A Sound generator employing current limit circuit
JPH06151893A Semiconductor pressure sensor and its manufacture
JPH06118169A Acoustic position measuring device
JPH06118172A Acoustic position measuring device
JPH06118170A Acoustic position measuring device
JPH06118171A Acoustic position measuring device
JPH0662150A Urgent information reporting device
JPH0645617A Manufacture of single-crystal thin-film member
JPH0618658A Transponder
JPH0618655A Sound generator
JPH065483A Aligning method for semiconductor crystal substrate
JPH066857A Multiple dwelling house management system
JPH05335197A Semiconductor crystal substrate aligning method and aligning mark
JPH05322640A Helicopter sound extracting/recognizing unit
JPH05323013A Sound source position plotting device
JPH05309862A Gradation recording device
JPH05302975A Acoustic positioning apparatus
JPH05302974A Acoustic positioning apparatus