Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ichirou Mizuguchi — 2 Patents

NENec Electronics: 1 patents #715 of 1,789Top 40%
RERenesas Electronics: 1 patents #2,739 of 4,529Top 65%
Yokohama, JP: #26,468 of 49,234 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ichirou Mizuguchi has been granted 2 US patents while listed as an inventor at Nec Electronics. The first was granted in 2007 and the most recent in January 2015. Ichirou Mizuguchi ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ichirou Mizuguchi in Yokohama, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8941163 DRAM device Hiroshi Furuta 2015-01-27
7274616 Integrated circuit apparatus Hiroshi Furuta, Kenjyu Shimogawa, Junji Monden, Shinji Takeda 2007-09-25 $40,000