Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SS

Satoshi Sugiyama

Denso: 8 patents #1,668 of 11,792Top 15%
KAKaneka: 5 patents #246 of 1,525Top 20%
TOTomey: 5 patents #8 of 51Top 20%
Toyota: 4 patents #6,703 of 26,838Top 25%
NINgk Insulators: 4 patents #658 of 2,083Top 35%
Sony: 4 patents #8,966 of 25,231Top 40%
DIDisco: 3 patents #189 of 708Top 30%
FCFurukawa Electric Co.: 3 patents #622 of 2,370Top 30%
JTJtekt: 2 patents #749 of 1,969Top 40%
TCTorii & Co.: 2 patents #16 of 33Top 50%
HCHitachi Cable: 2 patents #313 of 1,086Top 30%
Nec: 1 patents #7,889 of 14,502Top 55%
TRTris: 1 patents #21 of 42Top 50%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Xerox: 1 patents #5,237 of 8,622Top 65%
NCNippondenso Co.: 1 patents #1,765 of 3,479Top 55%
ABAsahi Breweries: 1 patents #26 of 116Top 25%
Overall (All Time): #66,325 of 4,157,543Top 2%
44 Patents All Time

Issued Patents All Time

Showing 26–44 of 44 patents

Patent #TitleCo-InventorsDate
7344655 Coolant, method of enclosing coolant, and cooling system Mikito Nishii, Masamine Tanikawa, Hisanori Watanabe, Yoshihisa Kurokawa, Kazuhito Yaeda 2008-03-18
7271421 Light-emitting diode array Tomihisa Yukimoto, Eiichi Kunitake, Toshimitsu Sukegawa, Masahiro Noguchi 2007-09-18
7174794 Rotation sensor and coupling for rotation sensor 2007-02-13
7082805 Manufacturing method for cylindrical part Shinichi Ezaka, Tomohiro Matsuura, Takafumi Watanabe, Tatsuya Ito, Nobuhisa Tako 2006-08-01
6949148 Method of stress inducing transformation of austenite stainless steel and method of producing composite magnetic members Syoichi Takenouchi, Takashi Ishikawa 2005-09-27
6833650 Plane commutator of motor having a base made of conductive powder Yusuke Hara, Syouichi Takenouchi, Masahiro Takahama, Kenzo Kiyose, Yoshihiro Teramoto +1 more 2004-12-21
6742424 Cutting apparatus for ceramic green bodies Ken Fukuta, Yuji Ueda 2004-06-01
6711979 Cutting method of ceramic honeycomb formed body Takashi Miyakawa, Yuji Ueda 2004-03-30
6588577 System for conveying ceramic shaped bodies and a receiving plate used therefor Takashi Miyakawa, Yuji Ueda 2003-07-08
6543257 Dehydration and sintering apparatus for porous optical fiber preform Hisashi Koaizawa, Nobuaki Orita, Junichi Takeda, Yoshiyuki Sakamoto 2003-04-08
6520061 Cutting apparatus for ceramic green bodies Ken Fukuta, Yuji Ueda 2003-02-18
6521055 Method of stress inducing transformation of austenite stainless steel and method of producing composite magnetic members Yoshihiro Tanimura, Masaki Shimizu, Yoshitada Katayama, Hidehito Kito, Suehisa Sugisaka 2003-02-18
D455808 Fortune telling device Yoshimi Katoh 2002-04-16
6143094 Method of stress inducing transformation of austenite stainless steel and method of producing composite magnetic members Yoshihiro Tanimura, Masaki Shimizu, Yoshitada Katayama, Hidehito Kito, Suehisa Sugisaka 2000-11-07
5996910 Fuel injection valve and method of manufacturing the same Hideto Takeda, Haruo Suzuki, Masaki Funahashi, Yoshihiro Tanimura, Eiji Iwanari 1999-12-07
5286628 Monoclonal antibodies to mite allergen and the use thereof Midori Akagawa, Yachiko Hayashi, Toshio Mori, Tohru Andoh 1994-02-15
5158236 Electromagnetic fuel injection valve Katuya Sugiyama, Akio Kuromiya, Yuji Inoue, Hideto Takeda, Shinji Sugiura 1992-10-27
4772553 Method for determination of enzyme activity Setsuro Fujii, Syouzou Sawai 1988-09-20
4484737 Device for preventing substrates from jamming in a copier 1984-11-27