AY

Akio YOSHITA

Ricoh Company: 5 patents #3,664 of 9,818Top 40%
Overall (All Time): #913,627 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12343993 Liquid discharge head, liquid discharge device, and liquid discharge apparatus 2025-07-01
12343994 Liquid discharge head, head module, liquid discharge unit, and liquid discharge apparatus Takuma HIRABAYASHI, Takahiko Kuroda 2025-07-01
12151476 Bonded substrate, piezoelectric actuator, liquid discharge head, liquid discharge device, and liquid discharge apparatus 2024-11-26
12089499 Actuator, liquid discharge head, liquid discharge device, and liquid discharge apparatus Takuma HIRABAYASHI, Takahiko Kuroda 2024-09-10
11559990 Liquid discharge head, discharge device, liquid discharge apparatus, and bonded substrate Keishi Miwa 2023-01-24