Inventor

TOMONO TOSHIRO

JP10 patents

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

CANON KK

8 patents

US5743521AApr 28, 1998

Sheet thickness detecting device for detecting thickness from the change in distance between rollers

CANON KK75 citations94

US6873822B2Mar 29, 2005

Image forming apparatus

CANON KK12 citations83

US7980542B2Jul 19, 2011

Sheet processing apparatus and image forming apparatus

CANON KK5 citations73

US11841667B2Dec 12, 2023

Coupling structure and image forming apparatus

CANON KK0 citations62

US7758032B2Jul 20, 2010

Sheet processing apparatus and image forming apparatus

CANON KK3 citations62

US7110702B2Sep 19, 2006

Developing apparatus including a plurality of two-chamber developer containers wherein a ceiling height of the second chamber is higher near a discharge opening

CANON KK2 citations61

US9229398B2Jan 5, 2016

Image forming apparatus

CANON KK2 citations60

US11199804B2Dec 14, 2021

Metal frame of image forming apparatus and image forming apparatus

CANON KK0 citations49

SAITO YASUHIRO

1 patent

US8199375B2Jun 12, 2012

Image forming system and image reading apparatus

SAITO YASUHIRO2 citations60

KOSASA HIDEAKI

1 patent

US8520265B2Aug 27, 2013

Engraving processing apparatus and image forming apparatus

KOSASA HIDEAKI0 citations50