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:
Jun. 26, 2012
Filed:
Apr. 14, 2009
Applicants:
Tatsuya Tomura, Tokyo, JP;
Tsutomu Sato, Yokohama, JP;
Takeshi Miki, Tokyo, JP;
Mikiko Takada, Kawasaki, JP;
Hisamitsu Kamezaki, Yokosuka, JP;
Inventors:
Tatsuya Tomura, Tokyo, JP;
Tsutomu Sato, Yokohama, JP;
Takeshi Miki, Tokyo, JP;
Mikiko Takada, Kawasaki, JP;
Hisamitsu Kamezaki, Yokosuka, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07B 47/00 (2006.01); C07D 487/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A two-photon absorption material represented by the following General Formula (I):