Inventor

UEMATSU YUUICHIROH

JP17 patents

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

UEMATSU YUUICHIROH

UEMATSU YUUICHIROH

Liquid circulation device, liquid discharge apparatus, and liquid circulation method

Liquid circulation device, liquid discharge apparatus, and liquid circulation method

Image forming apparatus

Image forming apparatus capable of effectively preventing image density fluctuation

MUTO TETSUYA

Image forming apparatus having an optical sensor for converting a toner adhesion amount and image forming method

Image forming apparatus

RICOH CO LTD

Image forming apparatus and image forming method

Image forming apparatus

KANEKO SATOSHI

Image forming apparatus and image forming method

Image forming apparatus

SONE KEITA

Image forming apparatus that switches transfer bias based on detected environment condition

Toner pattern density correction in an image forming apparatus

KOSUGE AKIO

Image forming apparatus incorporating line sensor

WAKASA RYOHKI

Liquid discharge device, image forming apparatus, and fabricating apparatus

KAMIHARA KAZUAKI

Image forming apparatus and image forming method

SUZUKI SHINGO

Image forming apparatus

MATSUE NATSUMI

Image forming apparatus incorporating image reader