Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Seiji Mita — 3 Patents

HEHexatech: 3 patents #5 of 13Top 40%
Cary, NC: #1,483 of 3,681 inventorsTop 45%
North Carolina: #14,708 of 45,564 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Seiji Mita has been granted 3 US patents while listed as an inventor at Hexatech. The first was granted in 2016 and the most recent in August 2017. Seiji Mita ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Seiji Mita in Cary, NC, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9748409 Power semiconductor devices incorporating single crystalline aluminum nitride substrate Baxter Moody, Jinqiao Xie 2017-08-29
9680062 Optoelectronic devices incorporating single crystalline aluminum nitride substrate Jinqiao Xie, Baxter Moody 2017-06-13
9299883 Optoelectronic devices incorporating single crystalline aluminum nitride substrate Jinqiao Xie, Baxter Moody 2016-03-29