Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mitsuhiro Hashiguchi — 2 Patents

ELElm: 2 patents #5 of 29Top 20%
Hioki, JP: #15 of 44 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Mitsuhiro Hashiguchi has been granted 2 US patents while listed as an inventor at Elm. The first was granted in 2013 and the most recent in December 2015. Mitsuhiro Hashiguchi ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mitsuhiro Hashiguchi in Hioki, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9220144 High-stability dimmer Takakazu Miyahara, Hiroshi Kirihara 2015-12-22
8618743 High stability dimmer Takakazu Miyahara, Hiroshi Kirihara 2013-12-31