Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Nobuhiro Kuga — 2 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
TLTokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
YUYokohama National University: 1 patents #11 of 55Top 20%
Yokohama, JP: #26,468 of 49,234 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Nobuhiro Kuga has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2009 and the most recent in October 2013. Nobuhiro Kuga ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Nobuhiro Kuga in Yokohama, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8558533 Passive intermodulation distortion measuring method and system Yasuyuki Yamamoto 2013-10-15
7582569 Distributor and distributing method, plasma processing system and method, and process for fabricating LCD Tadahiro Ohmi, Naohisa Goto, Akihiko Hiroe 2009-09-01