Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Shigemitsu Sato — 1 Patent

ULUlvac: 1 patents #339 of 680Top 50%
Yokohama, JP: #33,579 of 49,234 inventorsTop 70%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Shigemitsu Sato has been granted 1 US patent while listed as an inventor at Ulvac. All of these patents were granted in 2008. Shigemitsu Sato ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Shigemitsu Sato in Yokohama, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7347919 Sputter source, sputtering device, and sputtering method Masasuke Matsudai, Hiroki Oozora, Junya Kiyota, Hajime Nakamura, Satoru Ishibashi +1 more 2008-03-25