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

Naoki Kamikawa — 5 Patents

Denso: 3 patents #3,857 of 11,792Top 35%
NCNoritsu Koki Co.: 2 patents #94 of 289Top 35%
NSNippon Soken: 1 patents #783 of 1,540Top 55%
Iwade, JP: #2 of 8 inventorsTop 25%
Overall (All Time): #961,568 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10919449 Driving support device and storage medium Osamu Shimomura, Norio Yamamoto 2021-02-16
8861621 Receiver circuit Hiroyuki Mori, Masayoshi Satake, Tomohisa Kishigami, Tomoyuki Koike 2014-10-14
7920056 Driving support apparatus Toshihiro Hattori, Kiyonari Kojima, Mitsuyasu Matsuura, Mitsuru Fujita 2011-04-05
7587095 Printing apparatus Yoshiyuki Nakatani 2009-09-08
7483045 Printing apparatus Motoyoshi Maetani 2009-01-27