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Kazumasa Yokoo
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electronic device and timepiece
Patent number
10,691,078
Issue date
Jun 23, 2020
Casio Computer Co., Ltd.
Kazumasa Yokoo
G04 - HOROLOGY
Information
Patent Grant
Timepiece with an antenna
Patent number
10,599,102
Issue date
Mar 24, 2020
Casio Computer Co., Ltd.
Makoto Sawada
G04 - HOROLOGY
Information
Patent Grant
Connection device and timepiece
Patent number
10,103,461
Issue date
Oct 16, 2018
Casio Computer Co., Ltd.
Kazumasa Yokoo
G04 - HOROLOGY
Information
Patent Grant
Interior component positioning structure, timepiece, and interior c...
Patent number
9,170,565
Issue date
Oct 27, 2015
Casio Computer Co., Ltd.
Kazuma Kobayashi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Radio wave receiver
Patent number
9,041,607
Issue date
May 26, 2015
Casio Computer Co., Ltd.
Kazumasa Yokoo
G04 - HOROLOGY
Information
Patent Grant
Radio wave receiver and method for producing radio wave receiver
Patent number
8,599,076
Issue date
Dec 3, 2013
Casio Computer Co., Ltd.
Kazumasa Yokoo
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
Information
Patent Application
CASE AND TIMEPIECE
Publication number
20230032879
Publication date
Feb 2, 2023
CASIO COMPUTER CO., LTD.
Miho NAGAHARA
G04 - HOROLOGY
Information
Patent Application
ELECTRONIC DEVICE AND TIMEPIECE
Publication number
20180246476
Publication date
Aug 30, 2018
CASIO COMPUTER CO., LTD.
Kazumasa YOKOO
G04 - HOROLOGY
Information
Patent Application
TIMEPIECE
Publication number
20180231942
Publication date
Aug 16, 2018
CASIO COMPUTER CO., LTD.
Makoto SAWADA
G04 - HOROLOGY
Information
Patent Application
CONNECTION DEVICE AND TIMEPIECE
Publication number
20170373411
Publication date
Dec 28, 2017
CASIO COMPUTER CO., LTD.
Kazumasa YOKOO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTERIOR COMPONENT POSITIONING STRUCTURE, TIMEPIECE, AND INTERIOR C...
Publication number
20140169143
Publication date
Jun 19, 2014
CASIO COMPUTER CO., LTD.
Kazuma KOBAYASHI
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
RADIO WAVE RECEIVER AND METHOD FOR PRODUCING RADIO WAVE RECEIVER
Publication number
20120162029
Publication date
Jun 28, 2012
CASIO COMPUTER CO., LTD.
Kazumasa Yokoo
G04 - HOROLOGY
Information
Patent Application
RADIO WAVE RECEIVER
Publication number
20120162030
Publication date
Jun 28, 2012
CASIO COMPUTER CO., LTD.
Kazumasa Yokoo
G04 - HOROLOGY