P

Inventor

HIRATSUKA TAKASHI

JP9 patents
⚠️ This page may combine multiple inventors who share the name “HIRATSUKA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

4 patents
US9561922B2Feb 7, 2017

Sheet feeding device and image forming apparatus

CANON KK1 citations51
US9170542B2Oct 27, 2015

Image forming apparatus that transfers toner image onto sheet

CANON KK1 citations51
US10551788B2Feb 4, 2020

Image forming apparatus and cartridge unit having a helmholtz resonator

CANON KK0 citations48
US11262681B2Mar 1, 2022

Image forming apparatus and image reading apparatus

CANON KK0 citations42

YAMAMOTO SHINJI

2 patents
US8824939B2Sep 2, 2014

Image forming apparatus with belt position control feature

YAMAMOTO SHINJI2 citations59
US8818239B2Aug 26, 2014

Image forming apparatus having transfer belt control

YAMAMOTO SHINJI0 citations40

HIRATSUKA TAKASHI

2 patents
US8606153B2Dec 10, 2013

Image forming apparatus with conveying belt position detection and correction

HIRATSUKA TAKASHI3 citations56
US8831454B2Sep 9, 2014

Image forming apparatus

HIRATSUKA TAKASHI0 citations35

MATSUMOTO TADASHI

1 patent
US8831446B2Sep 9, 2014

Image forming apparatus with belt adjustment

MATSUMOTO TADASHI2 citations61