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

Keisuke Aramaki

DEDexerials: 23 patents #8 of 387Top 3%
Sony: 8 patents #5,352 of 25,231Top 25%
NMNippon Steel & Sumitomo Metal: 2 patents #488 of 1,491Top 35%
SISumitomo Rubber Industries: 2 patents #809 of 1,637Top 50%
SWSumitomo (Sei) Steel Wire: 2 patents #12 of 43Top 30%
Kaminokawa, JP: #7 of 99 inventorsTop 8%
Overall (All Time): #115,276 of 4,157,543Top 3%
31 Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
8357257 Magnetic sheet and production method thereof Junichiro Sugita, Morio Sekiguchi, Katsuhiko Komuro 2013-01-22
8295786 Magnetic sheet, method for producing the magnetic sheet, antenna, and portable communication device Junichiro Sugita, Morio Sekiguchi 2012-10-23
8256684 Antenna apparatus Satoru Sugita, Hiraku Akiho 2012-09-04
8123972 Sheet-like soft-magnetic material and production method thereof Junichiro Sugita, Morio Sekiguchi 2012-02-28
8113439 Antenna apparatus Satoru Sugita 2012-02-14
7503509 Antenna apparatus Satoru Sugita, Hiraku Akiho 2009-03-17