P

Inventor

IWAI HITOSHI

JP64 patents
⚠️ This page may combine multiple inventors who share the name “IWAI HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

26 patents
US10564589B2Feb 18, 2020

Image forming apparatus including optical print head

CANON KK2 citations73
US10558140B2Feb 11, 2020

Leaf spring, housing, light scanning apparatus, and image forming apparatus

CANON KK3 citations73
US10429759B2Oct 1, 2019

Image forming apparatus having optical print head

CANON KK3 citations73
US10503115B2Dec 10, 2019

Image forming apparatus including optical print head

CANON KK2 citations72
US10353337B2Jul 16, 2019

Image forming apparatus including optical print head

CANON KK2 citations72
US10551786B2Feb 4, 2020

Image forming apparatus including optical print head

CANON KK4 citations71
US9069279B2Jun 30, 2015

Optical scanning apparatus and image forming apparatus including the optical scanning apparatus

CANON KK3 citations63
US7995088B2Aug 9, 2011

Optical scanning apparatus and image forming apparatus comprising the same

CANON KK3 citations63
US6829002B2Dec 7, 2004

Laser scanning apparatus

CANON KK2 citations63
US10824108B2Nov 3, 2020

Cleaning member used in image forming apparatus including optical print head, and image forming apparatus including optical print head

CANON KK1 citations62
US10459364B2Oct 29, 2019

Image forming apparatus having optical print head

CANON KK1 citations62
US10401754B2Sep 3, 2019

Image forming apparatus having optical print head

CANON KK1 citations62
US9239535B2Jan 19, 2016

Optical scanning device and image forming apparatus

CANON KK2 citations62
US10928746B2Feb 23, 2021

Image forming apparatus including optical print head

CANON KK1 citations61
US11841632B2Dec 12, 2023

Optical print head, image forming apparatus including the optical print head, and manufacturing method of the optical print head

CANON KK0 citations52
US11422482B2Aug 23, 2022

Light-emitting diode exposure head and image forming apparatus including light-emitting diode exposure head

CANON KK0 citations52
US11067915B2Jul 20, 2021

Cleaning member used in image forming apparatus including optical print head, and image forming apparatus including optical print head

CANON KK0 citations52
US10656594B2May 19, 2020

Image forming apparatus having optical print head

CANON KK0 citations52
US12578675B2Mar 17, 2026

Exchanging tool and image forming apparatus

CANON KK0 citations51
US11366405B2Jun 21, 2022

Optical print head, image forming apparatus and manufacturing method of the optical print head

CANON KK0 citations51
US11249434B2Feb 15, 2022

Image forming apparatus including optical print head

CANON KK0 citations51
US10928747B2Feb 23, 2021

Image forming apparatus including optical print head

CANON KK0 citations51
US10895818B2Jan 19, 2021

Image forming apparatus including a moving unit for an optical print head

CANON KK0 citations51
US10845751B2Nov 24, 2020

Image forming apparatus including optical print head

CANON KK0 citations51
US10884372B2Jan 5, 2021

Image forming apparatus including optical print head

CANON KK0 citations50
US10642182B2May 5, 2020

Image forming apparatus having optical print head

CANON KK0 citations42

TOSHIBA KK

14 patents

IWAI HITOSHI

4 patents

HONDA MOTOR CO LTD

2 patents

ITAGAKI KIYOTARO

1 patent

HISHIDA TOMOO

1 patent

OGIWARA RYU

1 patent

TOSHIBA MEMORY CORP

1 patent

Showing the top 50 of 64 patents by PatentIndex Score.