Inventor

TOMATSU YOSHIYA

JP97 patents

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

TOMATSU YOSHIYA

BROTHER IND LTD

Image forming apparatus and image forming unit

Image-forming device having side walls

Image forming apparatus

Photosensitive-member unit and image forming apparatus

Sheet feeder

Sheet accommodating device

Thermal fixing device with stationary and rotational electrodes

Fixation device

Press mechanism used with a fixing device for an image forming apparatus

Image forming apparatus in which linking mechanism links movement of exposure members

Photosensitive-member unit and image forming apparatus

Image forming apparatus having a translation member for separating a photosensitive member from a developing member

Image-forming device having sheet metal frame fixed over resin frame with screws

Opening and closing mechanism and image recording apparatus having the same

Wrinkle prevented thermal fixing device and image forming apparatus

Thermal fixing device and image forming apparatus

Image forming device capable of changing pressing force between fixing members

Fixing unit for use in image forming apparatus

Photosensitive-member unit and image forming apparatus

Thermal fixing device for image forming apparatus

Thermal fixing device that avoids overheating and image forming device having the thermal fixing device

Thermal roller for thermal fixing device

Fixing unit that supplies electricity to a lamp of an image forming apparatus irrespective of expansion and contraction of the lamp

Cleaning assembly for a fixing device in image forming apparatus

Anti-curl feature in a fixing device for an image forming apparatus

Fixing device in image forming device

Sheet-supply unit capable of controlling sheet-feed operations and sheet alignment operations using a single solenoid

Image recording apparatus

Boss for self-tapping screw

Opening and closing apparatus and image forming apparatus

Image forming apparatus with retainer for pivoting document reader unit

Sheet cartridge and image recording apparatus using the sheet cartridge

Image forming apparatus and image forming unit

TOMATSU YOSHIYA

Image forming apparatus including frame structure for supporting image forming unit

Image forming apparatus

Image forming apparatus

Image forming apparatus

Cover opening and closing mechanism and image processing device

Image forming device having holder positioning arrangement

Support member for rotary member

Image forming device having a structure capable of facilitating positioning of an image forming unit provided in the image forming device

OKABE YASUSHI

Image forming apparatus having moving mechanism for moving exposure member relative to photoconductor

Photosensitive-member unit and image forming apparatus

Image forming device having spacer member for retaining developing roller at position spaced away from corresponding photosensitive drum

IGARASHI HIROSHI

Image forming apparatus and image forming unit

Image forming apparatus and image forming unit

Image forming apparatus and image forming unit

TAKAKUWA YOSHITO

Image forming apparatus have a cover and a pressing mechanism for pressing a developing cartridge when closing the cover

SOUDA MAKOTO

Image forming device having holder positioning arrangement

HASHIMOTO JUNICHI

Photosensitive unit and image forming apparatus