Inventor

SHIBA MASANA

JP20 patents

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

SHIBA MASANA

SUGIMOTO TSUYOSHI

Toner, developer, toner accommodating container, process cartridge and image forming method

Toner and developer

Toner, and developer, developer container, process cartridge, image forming apparatus and image forming method using the toner

SHIBA MASANA

Toner, developer, and color toner set

Toner housing container and image forming apparatus

Toner, developer, and image forming apparatus

INOUE DAISUKE

Toner, toner stored unit, and image forming apparatus

RICOH CO LTD

Electrophotographic toner, two-component developer containing toner, and image forming apparatus

WATANABE NAOHIRO

Electrostatic image developing toner

MIYAAKE AZUMI

Toner, developer, and image forming apparatus

ASAHINA DAISUKE

Toner for forming electrostatic image, developer, process cartridge, and image forming apparatus

MORITA TATSUYA

Toner, method for producing the toner, two-component developer, and image forming apparatus

KIMURA YOSHITSUGU

Toner, image forming apparatus, and process cartridge

SUZUKI KAZUMI

White toner, method for producing the same, and development agent, recording medium, printed matter, and image forming apparatus using the same

HONDA TETSUYA

Photoelectric conversion element, photoelectric conversion element module, electronic device, and power supply module

OGAWA SATOSHI

Method of manufacturing toner and toner manufactured by the method

YAMASHITA HIROSHI

Yellow toner and color image forming method

HORIUCHI TAMOTSU

Solar cell module, electronic device, and power supply module

CHIBA RYUTA

Magenta toner, developer, and image forming apparatus

MURAYAMA TOMOKI

Toner, toner stored unit, and image forming apparatus