YW

Yu Watanabe

Ricoh Company: 2 patents #82 of 689Top 15%
DL Denka Company Limited: 1 patents #15 of 94Top 20%
NU Niigata University: 1 patents #1 of 16Top 7%
Overall (2025): #40,752 of 469,880Top 9%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12387339 Data generation apparatus, data generation method, and program Shujiro Okuda, Hiroshi Izutsu, Keisuke KODAMA 2025-08-12
12311672 Liquid discharge head, liquid discharge device, liquid discharge apparatus, and liquid circulation apparatus 2025-05-27
12220914 Liquid discharge head, liquid discharge device, and liquid discharge apparatus 2025-02-11