Inventor

YUKIKAWA MASAHIRO

JP2 patents

⚠️ This page may combine multiple inventors who share the name “YUKIKAWA MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH CO LTD

1 patent

US12287605B2Apr 29, 2025

Toner and production method thereof, toner stored unit, image forming apparatus, and image forming method

RICOH CO LTD0 citations58

SAITOH AKINORI

1 patent

US12411429B2Sep 9, 2025

Toner, developer, toner storage unit, image forming apparatus, and image forming method

SAITOH AKINORI0 citations39