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:
Mar. 23, 1993
Filed:
Aug. 14, 1990
Yoshinobu Tsuchiya, Fujisawa, JP;
Ken Kurabayashi, Chigasaki, JP;
Hiroyoshi Moroboshi, Yokohama, JP;
Akio Yoshida, Kamakura, JP;
Tadakuni Nishitani, Yokohama, JP;
Yoriaki Niida, Yamato, JP;
Isuzu Motors Limited, Tokyo, JP;
Abstract
Fine powder particles of an electrically conductive or semiconductive material, which have a diameter of 10 .mu.m or less, are pressurized, and at the same time, a pulse voltage is applied between the fine powder particles to produce an electric discharge therebetween. The fine powder particles are fused together at areas where they contact each other, thereby producing a porous sintered body. The porous sintered body is made of only an electrically conductive or semiconductive material without using any particle binders whatsoever.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile