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OKI YUNIBATSUKU KK

Overview
  • Total Patents
    21
About

OKI YUNIBATSUKU KK has a total of 21 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology, textiles and paper and electrical machinery and energy are PERTEC CORP, Y E DATA INC and STENOGRAPH CORP.

Patent filings in countries

World map showing OKI YUNIBATSUKU KKs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Shimizu Youji 6
#2 Hamada Akira 6
#3 Iwata Masahisa 6
#4 Takahashi Riyuuichi 6
#5 Takahashi Ryuichi 2
#6 Yaguchi Seiichi 2
#7 Yoshino Kazuo 2
#8 Kasahara Hideyo 1
#9 Ozawa Shiyouzou 1
#10 Tsuyuki Akira 1

Latest patents

Publication Filing date Title
JPS60212860A Automatic loading cartridge detecting device of magnetic tape reel
JPS60212851A Write permit ring detecting device of magnetic tape reel
JPS59178604A Magnetic tape device
JPS5996887A Controlling method for rotating speed of servo motor
JPS58221006A Opening and closing valve for air pipeline
JPS5878220A Input port connecting system
JPS5842465A Multi-color printer
JPS57205847A Tape running mechanism
JPS57203586A Multicolor printer
JPS5433010A Tape loop control system
JPS53123872A Multilayer circuit board connecting structure
JPS5384174A Method of drawing electronic part soldered from printed board and device therefor
JPS52150002A Capstan motor speed controlling system
JPS5238832A Automatic wiring test system
JPS5238833A Automatic wiring tes system
JPS5233556A Leakage test method
JPS5233442A Wiring test system and its device
JPS5233441A Automatic wiring test system
JPS5233440A Automatic wiring test system
JPS5151309A Jikiteepuno kosokusokohoho