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USPTO Patent Rankings Data through Dec 31, 2025
HH

Hideki Hyoudo — 1 Patent

UNUnknown: 2 patents #12,644 of 83,584Top 20%
HCHitachi Plant Engineering & Construction Co.: 1 patents #53 of 194Top 30%
Yokohama, JP: #33,579 of 49,234 inventorsTop 70%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Hideki Hyoudo has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 1991. Hideki Hyoudo ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Hideki Hyoudo in Yokohama, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5018202 Electronic noise attenuation system Minoru Takahashi, Tanetoshi Miura, Hareo Hamada, Ryusuke Gotoda, Yasushi Yoshimura +2 more 1991-05-21 $31,000