Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Taichi Hashiguchi — 2 Patents

DIDic: 2 patents #286 of 844Top 35%
Kamisu, JP: #57 of 117 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Taichi Hashiguchi has been granted 2 US patents while listed as an inventor at Dic. The first was granted in 2017 and the most recent in May 2024. Taichi Hashiguchi ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Taichi Hashiguchi in Kamisu, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11987714 Copper phthalocyanine pigment composition and ink composition containing same Shingo Saitou 2024-05-21 $18,840,000
9714357 Phthalocyanine pigment composition and method for producing the same, and ink Hidehiro Otake, Nagatoshi Kobayashi 2017-07-25