Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michiya Kusaka — 2 Patents

ESEspec: 2 patents #10 of 51Top 20%
Osaka, JP: #12,394 of 24,344 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Michiya Kusaka has been granted 2 US patents while listed as an inventor at Espec. The first was granted in 2004 and the most recent in September 2016. Michiya Kusaka ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Michiya Kusaka in Osaka, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9453872 Apparatus and method for power cycle test 2016-09-27
6767221 IC socket module Hirotaka Jiten 2004-07-27