MY

Masafumi Yamada

Ricoh Company: 2 patents #192 of 1,125Top 20%
Overall (2022): #130,466 of 548,613Top 25%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11472202 Medium heating device which intermittently applies heat to a contact heater and an infrared heater — 2022-10-18
11383528 Liquid discharge apparatus — 2022-07-12