Inventor

WATANABE YOHHEI

JP19 patents

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

WATANABE YOHHEI

WATANABE YOHHEI

Fixing device and image forming apparatus incorporating same

Separation device, fixing device, and image forming apparatus

Image forming method and image forming apparatus

Snap ring, rotator device, fixing device, and image forming apparatus

Fixing device including a separation unit and image forming apparatus thereof

Lubricant coating device and image forming apparatus incorporating the lubricant coating device

RICOH CO LTD

Pressure device, fixing device, and image forming apparatus

Sheet conveying device, fixing device incorporating the sheet conveying device, and image forming apparatus incorporating the sheet conveying device

MIZUTANI TAKEHIDE

Apparatus including a re-transfer unit to re-transfer a recording medium and method of image forming

SUGIYAMA Ryohhei

Image forming apparatus including a fixing device

SAKAMAKI TAKASHI

Fixing device and image forming apparatus

NAMEKATA SHINICHI

Fixing device and image forming apparatus to adjust rotational speed of rotator due to thermal expansion

MAKINO HIDEYO

Lighting device and image reading apparatus

KATO YUJI

Image forming apparatus and image density control method

KAWATA TEPPEI

Fixing device controller, image forming apparatus, fixing device control method, and non-transitory computer-readable recording medium storing fixing device control program

SAITOH SEIJI

Separation device, fixing device, and image forming apparatus

SUZUKI NAOTO

Fixing device and image forming apparatus

UJIIE MASATERU

Cleaner for rotary fixing member, image forming apparatus incorporating the cleaner, and image forming method executed by the image forming apparatus

KATOH TSUTOMU

Belt unit and image forming apparatus employing same