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

Mitsuhiro Hashiguchi

ELElm: 2 patents #5 of 29Top 20%
Hioki, JP: #15 of 44 inventorsTop 35%
Overall (All Time): #2,041,180 of 4,157,543Top 50%
2 Patents All Time

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