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. 28, 1989
Filed:
Nov. 02, 1987
Applicant:
Inventors:
Takashi Fujitani, Osaka, JP;
Hiromi Uemura, Osaka, JP;
Toshiaki Kishimoto, Fukuoka, JP;
Masayuki Uchiyama, Tokyo, JP;
Isao Shirasu, Kobe, JP;
Hideyuki Kurokawa, Kobe, JP;
Takashi Nishioka, Kobe, JP;
Kenji Kikukawa, Kanagawa, JP;
Yoshinori Sato, Kanagawa, JP;
Assignees:
The Hokkaido Electric Power Co., Inc., Hokkaido, JP;
The Kansai Electric Power Co., Inc., Osaka, JP;
Shikoku Electric Power Co., Inc., Kagawa, JP;
Kyushu Electric Power Co., Inc., Fukuoka, JP;
The Japan Atomic Power Company, Tokyo, JP;
Mitsubishi Jukogyo Kabushiki Kaisha, Tokyo, JP;
The Japan Steel Works, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
212147 ; 212221 ;