The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 08, 2014
Filed:
Dec. 15, 2010
Keiji Ueda, Kanagawa-ken, JP;
Yoshikazu Akiyama, Kanagawa-ken, JP;
Osamu Machida, Kanagawa-ken, JP;
Akira Shimofuku, Kanagawa-ken, JP;
Takakazu Kihira, Kanagawa-ken, JP;
Keiji Ueda, Kanagawa-ken, JP;
Yoshikazu Akiyama, Kanagawa-ken, JP;
Osamu Machida, Kanagawa-ken, JP;
Akira Shimofuku, Kanagawa-ken, JP;
Takakazu Kihira, Kanagawa-ken, JP;
Ricoh Company, Limited, Tokyo, JP;
Abstract
A sol-gel liquid for use in forming an individualized electromechanical conversion film of an electromechanical conversion element by inkjet methods, including a lead zirconate titanate (PZT) or the PZT and other metal complex oxides; and an organic solvent having properties surrounded by A, B, C, D, E and F in triangular composition diagram of FIG., and having a viscosity of from 3 to 13 mPa·s, a surface tension of 30±5 mN/m and a dehydration rate of from 70 to 80% relative to pure water.