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

Jun KAMABAYASHI

DC Dainichiseika Color & Chemicals Mfg. Co.: 1 patents #2 of 18Top 15%
Overall (2025): #328,985 of 469,880Top 75%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12237097 Carbon material dispersion Hiroyuki Shimanaka, Yoshikazu Murakami, Seiji Doi 2025-02-25