Inventor

DANNO TAKAHIRO

JP3 patents

Patents

3 patents

US12372892B2Jul 29, 2025

Toner particle with amorphous polyester resin

HEWLETT PACKARD DEVELOPMENT CO0 citations58

US12554209B2Feb 17, 2026

Toner particle with amorphous polyester resin

HEWLETT PACKARD DEVELOPMENT CO0 citations57

US12282294B2Apr 22, 2025

Toner particle with core particle and fine particles

HEWLETT PACKARD DEVELOPMENT CO0 citations55