Patent Number: 6,332,254

Title: Process for producing a laminated ink-jet recording head

Abstract: A process for producing a laminated ink-jet recording head including thesteps of forming a titanium layer across a surface of a diaphragm, andforming a layer of a piezoelectric material on the titanium layer by ahydrothermal method.

Inventors: Usui; Minoru (Nagano, JP), Shimada; Masato (Nagano, JP), Murai; Masami (Nagano, JP), Sumi; Kouji (Nagano, JP), Nishiwaki; Tsutomu (Nagano, JP)

Assignee:

International Classification: B41J 2/14 (20060101); B41J 2/16 (20060101); H01L 41/24 (20060101); H04R 017/00 (); B21D 053/76 ()

Expiration Date: 12/25/2014