Inventor

KIYOI HIROYUKI

JP5 patents

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

RICOH KK

3 patents

US5126799AJun 30, 1992

Image recording apparatus having a toner supply tank and a toner recovery tank configured into a unitary, disposable magazine

RICOH KK51 citations94

USRE35528EJun 10, 1997

Image recording apparatus having a toner supply tank and a toner recovery tank configured into a unitary, disposable magazine

RICOH KK4 citations61

US5832330ANov 3, 1998

Method and apparatus for controlling a temperature of a fixing roller in a printing/copying device

RICOH KK4 citations59

RICHOH COMPANY LTD

1 patent

US5682577AOct 28, 1997

Method and apparatus for controlling a temperature of a fixing roller in an printing/copying device

RICHOH COMPANY LTD30 citations87

RICOH CO LTD

1 patent

US7938527B2May 10, 2011

Ink, ink cartridge, ink jet recording apparatus, and ink jet recording method

RICOH CO LTD15 citations83