Inventor

TAKEBAYASHI TOMA

JP8 patents

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

FUWA KAZUOKI

1 patent

US10429756B2Oct 1, 2019

Toner, developer, process cartridge, image forming apparatus, image forming method, and method for manufacturing toner

FUWA KAZUOKI2 citations65

TAKEBAYASHI TOMA

1 patent

US10884350B2Jan 5, 2021

Toner, toner accommodating unit, and image forming apparatus

TAKEBAYASHI TOMA2 citations64

YAMADA HIROSHI

1 patent

US12306580B2May 20, 2025

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

YAMADA HIROSHI0 citations60

NEMOTO TAICHI

1 patent

US10599058B2Mar 24, 2020

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

NEMOTO TAICHI1 citations59

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

KAMADA YASUO

1 patent

US12204277B2Jan 21, 2025

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

KAMADA YASUO0 citations53

YOSHIDA RYUUTA

1 patent

US12416872B2Sep 16, 2025

Toner, developing agent, toner stored unit, and image forming apparatus

YOSHIDA RYUUTA0 citations45

SAITOH AKINORI

1 patent

US12411429B2Sep 9, 2025

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

SAITOH AKINORI0 citations39