HK

Hiroshi Kirihara

EL Elm: 2 patents #5 of 29Top 20%
Overall (All Time): #2,041,179 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, Mitsuhiro Hashiguchi 2015-12-22
8618743 High stability dimmer Takakazu Miyahara, Mitsuhiro Hashiguchi 2013-12-31