Momosuke NAKAHARA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Keyswitch device and keyboard
- Patent number 11,862,415
- Issue date Jan 2, 2024
- Fujitsu Component Limited
- Hiromi Ohtsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyswitch device and keyboard
- Patent number 10,763,054
- Issue date Sep 1, 2020
- Fujitsu Component Limited
- Hiromi Ohtsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key switch and keyboard
- Patent number 10,446,343
- Issue date Oct 15, 2019
- Fujitsu Component Limited
- Daisuke Taga
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
KEYSWITCH DEVICE AND KEYBOARD
- Publication number 20200357581
- Publication date Nov 12, 2020
- FUJITSU COMPONENT LIMITED
- Hiromi OHTSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY SWITCH AND KEYBOARD
- Publication number 20180190448
- Publication date Jul 5, 2018
- FUJITSU COMPONENT LIMITED
- Daisuke TAGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEYSWITCH DEVICE AND KEYBOARD
- Publication number 20140339065
- Publication date Nov 20, 2014
- FUJITSU COMPONENT LIMITED
- Hiromi OHTSUKA
- H01 - BASIC ELECTRIC ELEMENTS