Inventor

KOUMOTO MITSUHIRO

JP4 patents

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

MATSUSHITA GRAPHIC COMMUNIC

2 patents

US6298202B1Oct 2, 2001

Image forming apparatus having a sensor for determining whether a replacement unit is new/old and mounted/non-mounted

MATSUSHITA GRAPHIC COMMUNIC110 citations90

US6366749B1Apr 2, 2002

Process cartridge and image forming apparatus using the same

MATSUSHITA GRAPHIC COMMUNIC14 citations79

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

US7383000B2Jun 3, 2008

Process cartridge and image forming apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations71

PANASONIC COMM CO LTD

1 patent

US6615007B2Sep 2, 2003

Toner container holding device and copy machine having the toner container holding device

PANASONIC COMM CO LTD0 citations39