RW

Ryohki Wakasa

Ricoh Company: 4 patents #4,167 of 9,818Top 45%
Overall (All Time): #1,074,723 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12240232 Liquid discharge apparatus, liquid discharge method, and storage medium 2025-03-04
11667131 Liquid circulation device, liquid discharge apparatus, and liquid circulation method Yuuichiroh Uematsu, Atsushi Mori 2023-06-06
11260667 Liquid circulation device, liquid discharge apparatus, and liquid circulation method Yuuichiroh Uematsu, Atsushi Mori 2022-03-01
11077671 Liquid discharge device, image forming apparatus, and fabricating apparatus Atsushi Mori, Yuuichiroh Uematsu 2021-08-03