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:
Oct. 14, 2025
Filed:
Nov. 25, 2020
Applicant:
Mitsui Kinzoku Act Corporation, Yokohama, JP;
Inventors:
Yasuyuki Watanabe, Yokohama, JP;
Shintaro Okawa, Yokohama, JP;
Assignee:
MITSUI KINZOKU ACT CORPORATION, Yokohama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E05B 81/66 (2014.01); E05B 81/14 (2014.01);
U.S. Cl.
CPC ...
E05B 81/66 (2013.01); E05B 81/14 (2013.01);
Abstract
A door latch device includes a latch mechanism, a motor, an electric release mechanism, a manual release mechanism, a lock mechanism, a courtesy switch, and a door lock ECU and the door lock ECU is communicably connected to a vehicle body ECU provided on a main body side of a vehicle. The door lock ECU includes a printed wiring board and each terminal of the courtesy switch is connected to the printed wiring board.