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:
Feb. 19, 2013
Filed:
Nov. 28, 2008
Applicants:
Hiroshi Ushio, Osaka, JP;
Masaya Nakatani, Hyogo, JP;
Makoto Takahashi, Osaka, JP;
Inventors:
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03B 23/043 (2006.01); C03B 23/09 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process including holding sensor chip; holding glass tube surrounding the outer periphery of the side surface of sensor chip; applying a wind pressure to the side surface of glass tube from the outside of glass tube and melting glass tube to be glass-welded to the side surface of sensor chip. Thereby, the outer periphery of sensor chip can be surrounded by a highly hydrophilic glass tube. Thus, a cell electrophysiological sensor with high measurement accuracy can be produced.