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

Haruhiko Okamura

Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #2,160,089 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7254415 Portable wireless terminal, method of outputting sound, and method of picking up sound 2007-08-07
6275783 Logging technique for transmission system 2001-08-14