Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yuichi Negami — 3 Patents

ANAnritsu: 3 patents #129 of 633Top 25%
Ayase, JP: #121 of 339 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Yuichi Negami has been granted 3 US patents while listed as an inventor at Anritsu. The first was granted in 2012 and the most recent in July 2013. Yuichi Negami ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Yuichi Negami in Ayase, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8498581 Communication test device and communication test method Akihide Egawa, Hiroyuki Tsuda, Tsuyoshi Sato, Takuma Goto 2013-07-30
8396429 Communication test device and communication test method Akihide Egawa, Hiroyuki Tsuda, Tsuyoshi Sato, Takuma Goto 2013-03-12
8311486 Communication test device and communication test method Akihide Egawa, Hiroyuki Tsuda, Tsuyoshi Sato, Takuma Goto 2012-11-13