SK

Satoshi Kusaka

SO Sony: 7 patents #6,034 of 25,231Top 25%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
AC Akebono Brake Industry Co.: 3 patents #83 of 376Top 25%
ML Mitsubishi Electric Engineering Company, Limited: 3 patents #48 of 352Top 15%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
HC Hitachi Engineering Co.: 1 patents #187 of 572Top 35%
AC Akebono Research And Development Centre: 1 patents #29 of 79Top 40%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
IR Institute Of Physical And Chemical Research: 1 patents #66 of 172Top 40%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Overall (All Time): #222,771 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10060492 Friction material Yoichi Onda, Hiroshi Yamamoto, Yoshiyuki Sugai, Katsuji Seki 2018-08-28
9914667 Friction material Yuki Muroya 2018-03-13
7326741 Friction material Hidetoshi Hishinuma 2008-02-05
7127329 Power generation plant remote operation system Masayuki Fukai 2006-10-24
6973376 Power generation plant remote operation system Masayuki Fukai 2005-12-06
6947813 Power distribution panel switch gear and a monitoring and control system having a distribution panel switch gear Masashi Sugihara, Masayuki Fukai, Akio Ito, Katsuhito Shimizu, Shigeaki Namba +1 more 2005-09-20
6898488 Power generation plant remote operation system Masayuki Fukai 2005-05-24
6806663 Motor driving circuit Toshiya Suzuki, Satoshi Narumi, Hiroyuki Tamagawa, Masaharu Hoashi 2004-10-19
6242875 Motor driving apparatus Shunichi Kondoh 2001-06-05
5917002 Poly(3-hydroxybutanoic acid) film Yoshiharu Doi, Tadahisa Iwata 1999-06-29
5737911 Method of operating combined plant Shinichi Hoizumi, Hideyuki Sato, Youichi Hattori, Hitoshi Ishimaru 1998-04-14
5374880 Motor driving circuit Shunichi Kondoh 1994-12-20
5105281 Printer 1992-04-14
5076675 Polarizing separating device and optical isolator employing the same Hideki Noda, Tatsuro Kunikane, Kiyoshi Terai, Hironao Hakogi 1991-12-31
5065455 Optical atmospheric link system Yujiro Ito, Koji Suzuki 1991-11-12
4639790 Image input apparatus 1987-01-27
4462096 Pickup assembly for disc player 1984-07-24
4322840 Arm driving device in linear tracking pickup apparatus 1982-03-30
4241926 Tone arm assembly Kuninori Shino 1980-12-30
4214757 Tone arm assembly Kuninori Shino 1980-07-29