Minoru Nozawa

Process for producing an ink jet recording head

Ink jet recording apparatus and ink cartridge mountable on said apparatus

Ink container, ink container holder for removably holding ink container, and ink container cap

Ink remain detector having a flexible member and a liquid injection recording apparatus utilizing the detector

Recovery device having a protruding portion providing reduced pressure for improved recovery and method using same

Ink container, installing-removing method therefore and apparatus usable with the same

Liquid injection apparatus with residual ink quantity detecting means

A method for coupling liquid jet head units, a liquid jet head unit, and a liquid jet head cartridge

Ink jet head, ink jet head cartridge, ink jet recording apparatus and method for making ink jet head

Liquid injection recording apparatus including recording liquid circulation control