HI

Hirotoshi Ishii

IC Idemitsu Kosan Co.: 1 patents #45 of 106Top 45%
📍 Kisarazu, JP: #2 of 4 inventorsTop 50%
Overall (2025): #369,737 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12428557 Molded body including polycarbonate-based resin composition Kazushige Ideta, Yasuhiro Ishikawa 2025-09-30