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:
Dec. 17, 1996
Filed:
Sep. 30, 1994
Applicant:
Inventors:
Yasuaki Kojima, Katsuta, JP;
Ryohei Yabe, Katsuta, JP;
Mitsuo Hattori, Katsuta, JP;
Kazumitsu Kawase, Katsuta, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ; G01N / ; G01N / ;
U.S. Cl.
CPC ...
534573 ; 8639 ; 436 17 ; 436 63 ; 436174 ; 436805 ; 435 405 ; 435 4051 ;
Abstract
Dyeing agents which are excellent in visual recognition of discernible or tangible components in a sample cause no coagulation of proteins, sugars or glycoproteins dissolved in the sample. An apparatus for image analysis of flow type stain particles uses the dyeing agents, and particles of discernible components suspended in a flowing sample can be detected so that images of the particles can be efficiently photographed and the discernible components can thus be analyzed by image processing of the thus-obtained image.