Hideki Ito

Person

Fukushima-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Input device
- Patent number 8,199,134
- Issue date Jun 12, 2012
- Alps Electric Co., Ltd.
- Shinji Hirano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keyboard with key supporting structure
- Patent number 7,238,907
- Issue date Jul 3, 2007
- Alps Electric Co., Ltd.
- Hideki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard switch mechanism
- Patent number 6,936,782
- Issue date Aug 30, 2005
- Alps Electric Co., Ltd.
- Hideki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard input device
- Patent number 6,869,240
- Issue date Mar 22, 2005
- Alps Electric Co., Ltd.
- Hideki Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keyswitch having bending links
- Patent number 6,864,449
- Issue date Mar 8, 2005
- Alps Electric Co., Ltd.
- Hideki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard input device
- Patent number 6,688,790
- Issue date Feb 10, 2004
- Alps Electric Co., Ltd.
- Hideki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transparent keyboard device
- Patent number 6,489,576
- Issue date Dec 3, 2002
- Alps Electric Co., Ltd.
- Hideki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key switch improved in feel of actuation and return speed during op...
- Patent number 6,455,795
- Issue date Sep 24, 2002
- Alps Electric Co., Ltd.
- Takahiro Murakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard apparatus free from incorrect fitting of key-top in type a...
- Patent number 6,297,809
- Issue date Oct 2, 2001
- Alps Electric Co., Ltd.
- Hideki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard device having key-shaped spacers of a transparent resin
- Patent number 6,264,385
- Issue date Jul 24, 2001
- Alps Electric Co., Ltd.
- Hideki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard assembly having highly waterproof key switches
- Patent number 6,239,391
- Issue date May 29, 2001
- Alps Electric Co., Ltd.
- Akio Nishijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard device capable of ensuring positioning and fixing of keybo...
- Patent number 6,179,500
- Issue date Jan 30, 2001
- Alps Electric Co., Ltd.
- Nobuhiro Oura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard device having a resin-coated connector held in improved fi...
- Patent number 6,164,852
- Issue date Dec 26, 2000
- Alps Electric Co., Ltd.
- Akio Nishijima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data entry keyboard
- Patent number D386488
- Issue date Nov 18, 1997
- Alps Electric Co., Ltd.
- Masaaki Kageyama
- D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

Information Patent Application
PRESSING-TYPE INPUT DEVICE
- Publication number 20090194404
- Publication date Aug 6, 2009
- Yoshizo Kubo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INPUT DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20080053714
- Publication date Mar 6, 2008
- Hideki Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INPUT DEVICE
- Publication number 20080055281
- Publication date Mar 6, 2008
- Shinji Hirano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Keyswitch having bending links
- Publication number 20040238336
- Publication date Dec 2, 2004
- Alps Electric Co., Ltd.
- Hideki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Keyboard input device
- Publication number 20040201606
- Publication date Oct 14, 2004
- Alps Electric Co. Ltd.
- Hideki Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Keyboard switch mechanism
- Publication number 20040163937
- Publication date Aug 26, 2004
- Alps Electric Co., Ltd.
- Hideki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Keyboard with key supporting structure
- Publication number 20040118665
- Publication date Jun 24, 2004
- Alps Electric Co., Ltd.
- Hideki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Keyboard input device
- Publication number 20030169232
- Publication date Sep 11, 2003
- Alps Electric Co., Ltd.
- Hideki Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Keyboard input device
- Publication number 20030170061
- Publication date Sep 11, 2003
- Alps Electric Co., Ltd.
- Hideki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Transparent keyboard device
- Publication number 20020056626
- Publication date May 16, 2002
- Alps Electric Co., Ltd.
- Hideki Ito
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Input device

Keyboard with key supporting structure

Keyboard switch mechanism

Keyboard input device

Keyswitch having bending links

Keyboard input device

Transparent keyboard device

Key switch improved in feel of actuation and return speed during op...

Keyboard apparatus free from incorrect fitting of key-top in type a...

Keyboard device having key-shaped spacers of a transparent resin

Keyboard assembly having highly waterproof key switches

Keyboard device capable of ensuring positioning and fixing of keybo...

Keyboard device having a resin-coated connector held in improved fi...

Data entry keyboard

Patents Applicationslast 30 patents

PRESSING-TYPE INPUT DEVICE

INPUT DEVICE AND MANUFACTURING METHOD THEREOF

INPUT DEVICE

Keyswitch having bending links

Keyboard input device

Keyboard switch mechanism

Keyboard with key supporting structure

Keyboard input device

Keyboard input device

Transparent keyboard device