JO

Junya Okawa

DP Daio Paper: 2 patents #3 of 38Top 8%
EP Ehime Prefecture: 1 patents #16 of 20Top 80%
Overall (2025): #112,002 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12415932 Water-based paint, ceramics, and method of decoration Kenji Nakamura, Toshihiro Iwai 2025-09-16
12240966 Cellulose fiber composite recycled resin and production method therefor Yu Ochiai, Ikko Matsusue 2025-03-04