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

Tetsuya Ito

NSNec Communication Systems: 28 patents #1 of 75Top 2%
DLDenka Company Limited: 8 patents #19 of 434Top 5%
TCTaiyo Yuden Co.: 7 patents #185 of 959Top 20%
Denso: 6 patents #2,220 of 11,792Top 20%
ATAutonetworks Technologies: 4 patents #382 of 1,079Top 40%
SSSumitomo Wiring Systems: 4 patents #805 of 2,615Top 35%
Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
AUA School Corporation Kansai University: 3 patents #5 of 98Top 6%
FLFujitsu Semiconductor Limited: 3 patents #229 of 1,301Top 20%
HEHitachi Kokusai Electric: 3 patents #258 of 843Top 35%
YEYaskawa Electric: 3 patents #252 of 1,006Top 30%
Ngk Spark Plug Co.: 3 patents #540 of 1,594Top 35%
Sony: 3 patents #10,744 of 25,231Top 45%
NCNissha Co.: 2 patents #26 of 131Top 20%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
FLFujitsu General Limited: 2 patents #129 of 325Top 40%
Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
RSRenault S.A.S.: 1 patents #417 of 1,209Top 35%
JTJiangxi University Of Science And Technology: 1 patents #20 of 123Top 20%
CLCentral Glass Company, Limited: 1 patents #505 of 968Top 55%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
MIMitutoyo: 1 patents #455 of 721Top 65%
NINec Infrontia: 1 patents #93 of 197Top 50%
NINec Solution Innovators: 1 patents #69 of 178Top 40%
YMYamazaki Mazak: 1 patents #130 of 272Top 50%
Yokkaichi, JP: #20 of 2,072 inventorsTop 1%
Overall (All Time): #21,452 of 4,157,543Top 1%
82 Patents All Time

Issued Patents All Time

Showing 76–82 of 82 patents

Patent #TitleCo-InventorsDate
D471167 Hybrid integrated circuit board Hitoshi Ebihara, Naoki Tomaru, Yoshiyuki Wasada, Hideki Kato, Tomohiro Igarashi +1 more 2003-03-04
D466093 Hybird integrated circuit board Hitoshi Ebihara, Naoki Tomaru, Yoshiyuki Wasada, Hideki Kato, Tomohiro Igarashi +1 more 2002-11-26
D465463 Hybrid integrated circuit device Yoshiyuki Wasada, Naoki Tomaru 2002-11-12
D459706 Hybrid integrated circuit device Hitoshi Ebihara, Naoki Tomaru, Yoshiyuki Wasada, Hideki Kato, Tomohiro Igarashi +1 more 2002-07-02
D456787 Hybrid integrated circuit device Yoshiyuki Wasada, Naoki Tomaru 2002-05-07
D453746 Hybrid integrated circuit device Hideki Kato, Tomohiro Igarashi, Hideki Yoda 2002-02-19
6296898 Method and system for manufacturing magnetic recording medium 2001-10-02