Inventor

HIRABAYASHI JUN

JP87 patents

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

HIRABAYASHI JUN

CANON KK

Image forming apparatus correcting unevenness of potential distribution due to change of exposure spot shape of light beam on photosensitive member

Image forming apparatus having a charging member applying an electric charge through electrically conductive or electroconductive particles to the surface of a photosensitive or image bearing member

Image forming apparatus for making recovery and restoration of toners by electrical conductive member

Image forming apparatus supplying charging accelerating particles to image bearing body in non-image forming

Charging member for holding electrically conductive particles in cells

Charging apparatus for charging a moving member to be charged including an elastic rotatable member carrying electroconductive particles on the surface thereof

Charging device, charging method, process cartridge and image forming apparatus

Charging device, charging method and image forming apparatus

Image forming apparatus and image forming method

Charging apparatus employing charging particles, and image forming apparatus employing such a charging apparatus

Charging apparatus which stores electrically conductive particles in granule form

Charging method and a charging device for charging a member to be charged by a flexible charging member

Measurement system that estimates reflection characteristics of a target object and control method thereof

Image forming apparatus and image forming method

Charging apparatus

Charging member having an elastic foam member including cell portions whose gap ratio is 5% to 50%, charging apparatus, process cartridge, and image forming apparatus having such charging member

Electrifier for charging developer carrying member using charge particles, including charge rotary member and nip forming member having bias polarity the same as developer polarity

Image forming apparatus having a member to be charged, injection charging means having an elastic member for press-contacting the member to be charged, and electroconductive particles between the elastic member and the member to be charged

Charging device, process cartridge and image forming apparatus

Image forming apparatus in which electroconductive particles are supplied to charging means from developing device by way of image bearing member

Developing apparatus having foreign matter accumulating space

Charging member holding charge accelerating particles in a continuous bubble

Charging device and image forming apparatus

Image forming apparatus which supplies image bearing member with electrically conductive particles during development

Contact charger having charging performance enhancing particles existing at a contact portion between the contact charger and the member to be charged

Image forming apparatus having a contact-type charger

Charging apparatus and image forming apparatus

Contact charger for charging a photosensitive member

Circuit board, electronic apparatus, and image forming apparatus

Power supply apparatus and image forming apparatus

Power supply apparatus and image forming apparatus

Power supply apparatus and image forming apparatus

Switching circuit, power supply apparatus, and image forming apparatus

Circuit board, electronic apparatus, and image forming apparatus

Power supply apparatus and image forming apparatus

Power supply apparatus and image forming apparatus

Circuit board and image forming apparatus

Image forming apparatus with image bearing member particle collection using timed voltage application to the apparatus developing unit

Contact-type charging device having a plurality of projections over the surface of the charging device

Image forming apparatus

TDK CORP

Thermal head and method of manufacturing the same

Thermal head and method of manufacturing the same

Thermal head and method of manufacturing the same

Schottky barrier diode

Crystal manufacturing method, crystal manufacturing apparatus and single crystal

FUJITSU LTD

Color image forming device

KUBO HIDEKI

Image forming apparatus and image forming method

NAT INST ADVANCED IND SCIENCE & TECH

Undifferentiated cell detection method and complex carbohydrate detection method

ITO MEGUMI

Image forming apparatus capable of providing stable image quality

NARIMATSU HISASHI

Glycan markers as measure of disease state of hepatic diseases