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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 15 | |
#2 | Japan | 3 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Computer technology | |
#3 | Digital networks | |
#4 | Pharmaceuticals | |
#5 | Telecommunications | |
#6 | Engines, pumps and turbines | |
#7 | Furniture and games |
# | 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 |
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 |