Inventor

KAWAKAMI MITSURU

JP4 patents

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

AKIYAMA YOSHITAKA

2 patents

US8480213B2Jul 9, 2013

Liquid containing tank, liquid-jet head unit, and image forming apparatus

AKIYAMA YOSHITAKA9 citations81

US8337002B2Dec 25, 2012

Ink ejection head unit and image forming apparatus

AKIYAMA YOSHITAKA3 citations59

RICOH CO LTD

1 patent

US8366242B2Feb 5, 2013

Liquid-ejection head unit and image forming apparatus

RICOH CO LTD1 citations49

HITACHI KOKI KK

1 patent

US5826990AOct 27, 1998

Method and device for limiting a number of times each print hammer is driven during a predetermined period of time

HITACHI KOKI KK1 citations48