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

Junichi Ohshima — 3 Patents

Panasonic: 2 patents #9,678 of 21,108Top 50%
Sony: 2 patents #12,963 of 25,231Top 55%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
Overall (All Time): #1,556,159 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8295390 Communications device and communications method Hisao Koga, Yuji Igata, Go Kuroda, Koji Ikeda, Akio Kurobe +5 more 2012-10-23
7660365 Communications device and communications method Hisao Koga, Yuji Igata, Go Kuroda, Koji Ikeda, Akio Kurobe +5 more 2010-02-09
D405092 Signal converter for television monitor Atsushi Oda 1999-02-02