Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Naritoshi MAETSU — 1 Patent

DADaicel: 1 patents #265 of 523Top 55%
Tokyo, JP: #57,845 of 90,295 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Naritoshi MAETSU has been granted 1 US patent while listed as an inventor at Daicel. All of these patents were granted in 2025. Naritoshi MAETSU ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Naritoshi MAETSU in Tokyo, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12227611 Composition and cured product of same Takashi Konno, Jun Watanabe, Shintarou HATANAKA 2025-02-18