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USPTO Patent Rankings Data through Dec 31, 2025
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Takehiro Itoga — 1 Patent

KOKonica: 1 patents #1,290 of 1,958Top 70%
Tokyo, JP: #57,845 of 90,295 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Takehiro Itoga has been granted 1 US patent while listed as an inventor at Konica. All of these patents were granted in 1996. Takehiro Itoga ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Takehiro Itoga in Tokyo, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5583600 Photosensitive material processing apparatus Mitsuhiro Kurosawa, Masayuki Kurematsu, Hiroyuki Hashimoto, Mina Sato 1996-12-10