Inventor

OKUMA HIROAKI

JP18 patents

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

OKUMA HIROAKI

FUJI XEROX CO LTD

Removable member-holding device and image forming apparatus

Developing device and image forming apparatus

Developing device and image forming apparatus

Cushioning member

Image forming apparatus

Fixing device and image forming apparatus

Developing device and image forming apparatus

OKUMA HIROAKI

Powder container, powder processing apparatus using the same, and powder container controlling method

Powder container, powder processing apparatus using the same, and powder container controlling method

FUJIFILM BUSINESS INNOVATION CORP

Fixing device and image forming apparatus

Decurling device, fixing device, and image forming apparatus

SAKAMOTO TAKASHI

Image forming apparatus

Powder container and powder processing apparatus having a lid with rib for suppressing inclination

ISHI KAZUHISA

Optical semiconductor device and method for manufacturing the same

FUNADA ATSUSHI

Removable member-holding device and image forming apparatus

STANLEY ELECTRIC CO LTD

Vehicle headlamp with optical deflection

TSUMITA TOSHIKAZU

Powder storage container and image forming apparatus using the same

NAKAI DAISUKE

Image forming apparatus and toner supply device