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. 05, 1989
Filed:
Jun. 22, 1987
Applicant:
Inventors:
Yoshihisa Fukushima, Osaka, JP;
Isao Satoh, Neyagawa, JP;
Makoto Ichinose, Sakai, JP;
Yuzuru Kuroki, Toyonaka, JP;
Yuuji Takagi, Neyagawa, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Kadoma, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
369 59 ; 369 54 ; 369 58 ; 360 49 ; 360 54 ;
Fukushima, Yoshihisa. (1989). Information recording and reproducing apparatus with management of (U.S. Patent No. 4885735). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4885735
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile