Inventor

MATSUDA HIROMICHI

JP65 patents

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

MATSUDA HIROMICHI

RICOH KK

Apparatus for and method of driving motor to move object at a constant velocity

Image forming apparatus capable of correcting a rotation speed of an image carrier

Belt drive control method, belt-drive control device, and image forming apparatus

Belt drive control device and image forming apparatus including the same

Belt drive control device and image forming apparatus including the same

Image forming apparatus

Method and apparatus for image forming capable of effectively reducing unevenness of density and color displacement of images

Belt driving control apparatus and image forming apparatus which uses a moving average process and a revolution average process

Belt-drive control device, color-shift detecting method, color-shift detecting device, and image forming apparatus

Method and apparatus for image forming capable of effectively reducing unevenness of density and color displacement of images

Apparatus for controlling driving of endless belt, and image forming apparatus

Belt driving controller, belt rotating device, and image forming apparatus

Image forming apparatus having a resist rotary member

Belt driving control apparatus, belt apparatus and image forming apparatus

Imaging apparatus adjusting a rotational stop phase based on a calculated rotational phase

MATSUDA HIROMICHI

Drive transmission unit and image forming apparatus including same

Rotary drive device with a planetary gear mechanism to drive a rotary body, and image forming apparatus including the same

Sheet conveying device and image forming apparatus incorporating the sheet conveying device

Drive device and image forming apparatus including same

Transfer device and image forming apparatus

Sheet conveyance device and image forming apparatus employing same

Belt driving controller, belt rotating device, and image forming apparatus

Image forming apparatus and method of correcting rotation angular velocity of image bearing member

Sheet conveying device and image forming apparatus incorporating the sheet conveying device

Sheet conveying device and image forming apparatus incorporating the sheet conveying device

Rotating-body driving device and image forming apparatus

Image transfer apparatus, image fixing apparatus, and registration apparatus which prevent a load torque variation upon entry or exit of a sheet into a nipping portion

RICOH CO LTD

Belt drive controller and image forming apparatus provided with same

Image forming apparatus with color shift correction suppressing periodic fluctuations of a surface moving speed of a latent image support

Sheet conveying device, and image forming apparatus including same

Image forming apparatus and sheet conveying device having upstream and downstream rollers

Belt driving device and image forming apparatus

Driving control device and image forming apparatus including the same

Belt drive controlling device, belt device using the belt drive controlling device, and image forming apparatus using the belt device

YAMANE JUN

Sheet conveying device and image forming apparatus incorporating the sheet conveying device

Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and post processing device incorporating the sheet conveying device

Sheet conveying device and image forming apparatus incorporating the sheet conveying device

Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and post processing device incorporating the sheet conveying device

Sheet conveying device and image forming apparatus incorporating the sheet conveying device

INOUE MTP KK

Method of manufacturing a foamed protective and decorative molding for an automobile

Method for manufacturing foamed plastics

SEIKO EPSON CORP

Gate array driven by source voltages and electronic equipment using the same

NOGUCHI HIDETAKA

Sheet conveying device and image forming apparatus

ORIO PREC CO LTD

Machine tool precision-measuring apparatus

THINE ELECTRONICS INC

Transmission device, reception device, transmission/reception system, and image display system and clock training thereof

WATANABE TAKESHI

Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and post processing device incorporating the sheet conveying device

IWATA NOBUO

Decelerator, drive device including same, and image forming apparatus incorporating the drive device

YAMAZAKI KIMIHARU

Power transmission device and image forming apparatus including the same

SHIMIZU KEISUKE

Drive device and image forming apparatus including same

MIYAWAKI KATSUAKI

Planetary gear unit and image forming apparatus including same