KY

Kentaroh Yamanaka

Ricoh Company: 2 patents #5,693 of 9,818Top 60%
Overall (All Time): #1,690,375 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12202265 Head, head module, and apparatus that discharges liquid Yuu Sugioka, Toshiaki Masuda, Hitoshi Usami 2025-01-21
12151475 Head unit and liquid discharge apparatus 2024-11-26