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OKUMURA YUKI KK

Overview
  • Total Patents
    235
About

OKUMURA YUKI KK has a total of 235 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology and computer technology are CHEN YUNG-CHIEH, HUANG TSUNG-SHENG and S I PLEXS CO LTD.

Patent filings in countries

World map showing OKUMURA YUKI KKs patent filings in countries
# Country Total Patents
#1 Japan 235

Patent filings per year

Chart showing OKUMURA YUKI KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Audio-visual technology
#2 Computer technology

Top inventors

# Name Total Patents
#1 Omotegawa Hachirou 26
#2 Nagata Satoshi 22
#3 Takeuchi Iwao 18
#4 Aritome Norichika 16
#5 Nomura Tomomichi 12
#6 Watanabe Hironori 11
#7 Mutou Mikio 11
#8 Kato Kenjiro 10
#9 Ogasawara Masahito 10
#10 Sahashi Tomoyasu 8

Latest patents

Publication Filing date Title
JP2000107393A Pachinko machine
JP2000107394A Pachinko machine
JP2000107395A Pachinko machine
JPH11347184A Light emitting device for game machine
JPH11333096A Pachinko ball discharge device
JPH11313953A Pachinko ball discharge device
JP2000116853A Pachinko machine
JP2000116912A Circuit board case for pachinko machine
JP2000107417A Pachinko machine
JP2000107398A Pachinko machine
JP2000102659A Structure for seal-attaching circuit base plate of pachinko
JP2000070478A Pachinko machine
JP2000042222A Hinge for inner frame
JP2000005397A Pachinko game machine
JP2000005398A Pinball machine
JP2000005390A Pachinko game machine
JPH11347211A Pachinko machine
JPH11333084A Pachinko game machine
JPH11333108A Control board for pachinko machine
JPH11333083A Pachinko game machine