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

Masakazu Taniguchi

OC Orient Chemical Industries Co.: 1 patents #1 of 4Top 25%
Overall (2025): #286,869 of 469,880Top 65%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12384920 Azo iron complex dye, ink composition containing same, and method for producing azo iron complex dye Keigo Kanbara, Hayato Inaba, Kaori Sato 2025-08-12