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SAKAI YUSUKE

Overview
  • Total Patents
    18
About

SAKAI YUSUKE has a total of 18 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United States and Japan. Its main competitors in its focus markets audio-visual technology, computer technology and digital networks are IGGULDEN JERRY R, SHENZHEN JIUZHOU ELECTRIC CO and KING KEITH C.

Patent filings in countries

World map showing SAKAI YUSUKEs patent filings in countries
# Country Total Patents
#1 United States 15
#2 Japan 3

Patent filings per year

Chart showing SAKAI YUSUKEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sakai Yusuke 18
#2 Kondo Masao 8
#3 Shoji Yuki 2
#4 Kamada Mikio 2
#5 Ishii Tomohiro 2
#6 Tsunoda Tomohiro 2
#7 Ohtori Akira 2
#8 Mugura Kazuto 2
#9 Saito Naoki 2
#10 Tsurumi Shingo 2

Latest patents

Publication Filing date Title
US2008139652A1 Pharmaceutical Composition Containing Prostaglandin
JPH01171420A Live well
JPS6434225A Live fish tank
JPS6138610A Filtration method using plural cylinders and filter cascading water by sucked air