Inventor
YOSHIDA RYUUTA
JP5 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA RYUUTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOSHIDA RYUUTA
3 patentsUS9201326B2Dec 1, 2015
Toner, developer and image forming apparatus
YOSHIDA RYUUTA1 citations48
US8999618B2Apr 7, 2015
Toner set, developer set, and image forming apparatus
YOSHIDA RYUUTA1 citations48
US12416872B2Sep 16, 2025
Toner, developing agent, toner stored unit, and image forming apparatus
YOSHIDA RYUUTA0 citations45