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Hiroaki Fujino
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Okayama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Switch and keyboard
Patent number
11,410,822
Issue date
Aug 9, 2022
Omron Corporation
Kazuhira Izawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Switch and operation device having a flexible swinging member
Patent number
11,289,282
Issue date
Mar 29, 2022
Omron Corporation
Hiroaki Fujino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Key switch device
Patent number
11,189,441
Issue date
Nov 30, 2021
Omron Corporation
Kazuhira Izawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Key switch
Patent number
10,998,149
Issue date
May 4, 2021
Omron Corporation
Hiroaki Fujino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Push button switch with operation unit latched to base
Patent number
10,915,181
Issue date
Feb 9, 2021
Omron Corporation
Kazuhira Izawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Keyboard switch link member configuration
Patent number
10,714,282
Issue date
Jul 14, 2020
Omron Corporation
Kazuhira Izawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Push button switch
Patent number
10,056,202
Issue date
Aug 21, 2018
Omron Corporation
Mamiko Naka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Push switch
Patent number
D776069
Issue date
Jan 10, 2017
Omron Corporation
Mamiko Naka
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Push switch
Patent number
D764420
Issue date
Aug 23, 2016
Omron Corporation
Mamiko Naka
D13 - Equipment for production, distribution, or transformation of energy
Patents Applications
last 30 patents
Information
Patent Application
SWITCH AND OPERATION DEVICE
Publication number
20210090825
Publication date
Mar 25, 2021
Omron Corporation
Hiroaki FUJINO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
KEY SWITCH
Publication number
20200402739
Publication date
Dec 24, 2020
Omron Corporation
Hiroaki FUJINO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCH AND KEYBOARD
Publication number
20200328047
Publication date
Oct 15, 2020
Omron Corporation
Kazuhira Izawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCH AND KEYBOARD
Publication number
20200326788
Publication date
Oct 15, 2020
Omron Corporation
Kazuhira Izawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
KEY SWITCH DEVICE
Publication number
20190214200
Publication date
Jul 11, 2019
Omron Corporation
Kazuhira Izawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SWITCH, KEYBOARD, AND SWITCH PRODUCTION METHOD
Publication number
20190088427
Publication date
Mar 21, 2019
Omron Corporation
Kazuhira Izawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PUSH BUTTON SWITCH
Publication number
20170287657
Publication date
Oct 5, 2017
Omron Corporation
Mamiko NAKA
H01 - BASIC ELECTRIC ELEMENTS