Inventor

TAKEUCHI AKIHIKO

JP77 patents

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

TAKEUCHI AKIHIKO

CANON KK

Image heating apparatus

Color image forming apparatus and method for forming a color image corrected for aberration in registration of image stations for each color

Fixating device

Image forming apparatus with intermediate transfer member

Fixing rotatable member having conductive parting layer and fixing apparatus using same

Image forming apparatus

Developing apparatus having a coated developing roller

Image forming apparatus with constant voltage and constant current control

Image heating apparatus that changes heat control amounts at different moving speeds

Image forming apparatus with toner having releasing agent in a binder

Image forming apparatus having function for judging life of unit detachably mountable thereto, and unit detachably mountable to image forming apparatus

Image forming apparatus with image transfer timing based on a detection image

Fixing apparatus preventing leakage of electric current from inner surface of fixing roller

Color image forming apparatus which prevents the scatter of color characters and lines

Image forming apparatus

Image forming device with different fixing speeds

Fixing apparatus having a fixing roller with a non-adhesive surface layer

Image forming apparatus and method for manufacturing intermediary transfer belt for image forming apparatus

Image forming apparatus

Image bearing belt and image forming apparatus using same

Image forming apparatus employing an intermediary transfer member

Image forming apparatus having transfer member for carrying transfer material

Image forming apparatus

Induction heating type image heating apparatus

Image forming apparatus with plural transfer means and selecting mechanism for selecting from among a plurality of image bearing members

Image forming apparatus with movable member for receiving image transferred from image bearing member

Dot image data output apparatus

Dot image output apparatus

Image forming apparatus for controlling transfer intensity by detecting toner test images

Image forming apparatus using constant voltage or constant current AC signal applied to developer bearing member, and control function in accordance with detected voltage or current of developer bearing member

Charging device, image forming apparatus and detachably mountable process cartridge having a constant voltage power source feature

Process cartridge and image forming apparatus including a lubricant provided on a cleaning member for cleaning an image bearing member

Charging device having charging member, process cartridge and image forming apparatus

Transfer roller with a resistance determined in accordance with its peripheral speed

Image forming apparatus

Image forming apparatus supplied with controllable bias voltage

Image forming apparatus having transfer device and image bearing member traveling at different speeds

Image processing apparatus using conversion means

Image processing apparatus

Developing apparatus

Image forming apparatus with control of commercial and battery power supplies to fusing device

Charging apparatus with auxiliary member and image forming apparatus having the charging apparatus

Image heating apparatus with projection extending in longitudinal direction of supporting member

Image forming apparatus and fixing apparatus

Image forming apparatus having intermediary transfer member

Image forming apparatus and method of controlling commercial power supply to fusing means

Image heating apparatus having a limiting member

YAMAHA CORP

Electric acoustic converter

NIPPON MUSICAL INSTRUMENTS MFG

Electronic keyboard percussion instrument

KIRIN BREWERY

Lyophilized compositions containing shingoglycolipid and process for preparing them