RM

Riku Maeshiro

Ricoh Company: 2 patents #82 of 689Top 15%
Overall (2025): #92,351 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12391043 Liquid discharge head, liquid discharge device, liquid discharge apparatus, and method of manufacturing liquid discharge head Sho KAWAKAMI, Jun-Ying Zhang, Yasunori Sugimoto, Toshihiro Kanematsu, Mizuki Otagiri +1 more 2025-08-19
12358299 Liquid discharge head and liquid discharge apparatus Tomoko KUROSAWA, Eiri Sagae, Makito NAKASHIMA 2025-07-15