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:
Nov. 11, 2008
Filed:
Feb. 05, 2003
Masato Okamura, Yokohama, JP;
Yukio Henmi, Yokohama, JP;
Nagayoshi Ichikawa, Kawasaki, JP;
Tetsuo Oosato, Tokyo, JP;
Seiji Yamamoto, Tokyo, JP;
Kazuo Murakami, Kawasaki, JP;
Kenji Yamazaki, Yokohama, JP;
Junichi Takagi, Yokohama, JP;
Tadasu Yotsuyanagi, Yokohama, JP;
Shunichi Suzuki, Yokohama, JP;
Kenro Takamori, Yokohama, JP;
Mitsuru Sambongi, Yokohama, JP;
Yuichi Fukaya, Tokyo, JP;
Takasi Hirano, Yokohama, JP;
Masato Okamura, Yokohama, JP;
Yukio Henmi, Yokohama, JP;
Nagayoshi Ichikawa, Kawasaki, JP;
Tetsuo Oosato, Tokyo, JP;
Seiji Yamamoto, Tokyo, JP;
Kazuo Murakami, Kawasaki, JP;
Kenji Yamazaki, Yokohama, JP;
Junichi Takagi, Yokohama, JP;
Tadasu Yotsuyanagi, Yokohama, JP;
Shunichi Suzuki, Yokohama, JP;
Kenro Takamori, Yokohama, JP;
Mitsuru Sambongi, Yokohama, JP;
Yuichi Fukaya, Tokyo, JP;
Takasi Hirano, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
The Tokyo Electric Power Company, Incorporated, Tokyo, JP;
Ishikawajima - Harima Heavy Industries Co., Ltd., Tokyo, JP;
Abstract
In a method of reducing corrosion of a metal material, a substance such as semiconductor for generating an electric current by thermal excitation is coated or adhered on a metal material surface, to be exposed to a water having a high temperature of 150° C. or more, of a boiler and ducts or pipes, to which hot water heated by the boiler contacts, of a thermal electric power plant or a nuclear reactor structural material or ducts or pipes surrounding the reactor in a nuclear power plant.