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USPTO Patent Rankings Data through Dec 31, 2025
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Hideki Chujyo — 2 Patents

OMOmron: 1 patents #1,808 of 3,089Top 60%
Osaka, JP: #12,394 of 24,344 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Hideki Chujyo has been granted 2 US patents while listed as an inventor at Omron. The first was granted in 1991 and the most recent in August 2000. Hideki Chujyo ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Hideki Chujyo in Osaka, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6109527 Handy image scanner Haruyuki Koizumi, Hajime Iwai, Kouji Ono 2000-08-29
5039847 Image processing apparatus having an image scanner Tokuji Morii, Sinya Sonoda, Haruyuki Koizumi, Tomoyuki Nakata, Atsushi Iseki 1991-08-13