Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
KT

Kazuki Tsubokura

OC Otsuka Chemical Co.: 1 patents #5 of 13Top 40%
📍 Tokushima, JP: #28 of 85 inventorsTop 35%
Overall (2025): #321,795 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12404233 Crystals of 3-hydroxy-N'-(1,3-dimethylbutylidene)-2-naphthoic acid hydrazide and production method for the same Eriko Sato, Noriaki Shiina, Mifuyu Ueno 2025-09-02