YH

Yoshihiro Hirakawa

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #1,004,942 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9104053 Liquid crystal display and projection display Hiroshi Kobayashi, Kouichi Oomura, Yoshihiro Mizuguchi, Daishi Takaki 2015-08-11
6677518 Data transmission cable Seiji Endo, Atsushi Tsujino, Yuji OCHI 2004-01-13
6613983 Thin-conductor foamed-polyolefin-insulated wire and manufacturing method thereof Satoshi Shukushima, Taro Fujita, Atsushi Tsujino, Masato Sano, Hiroyuki Ootsuka 2003-09-02
6586920 Lightning detector 2003-07-01
5333628 Continuous ultrasonic cleaning apparatus Akihiro Ogata, Masakatsu Soichi, Fumiyasu Kitano 1994-08-02