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

Shoichiro Negishi

OI Okamoto Industries: 1 patents #1 of 9Top 15%
Overall (2025): #217,007 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12296758 Vehicle interior materials and their manufacturing methods therefor Hajime Miyamoto, Masahiko Nakayama, Yasuki Kamo, Fumihiko Inoue 2025-05-13