DOCOMO, INC.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optics of wearable display devices
- Patent number 10,539,798
- Issue date Jan 21, 2020
- DOCOMO Incorporated
- Fusao Ishii
- G02 - OPTICS
Information Patent Grant
Manufacturing method of diffractive optical elements
- Patent number 10,520,808
- Issue date Dec 31, 2019
- DOCOMO Incorporated
- Fusao Ishii
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for relative transceiver calibration for wirel...
- Patent number 9,800,284
- Issue date Oct 24, 2017
- DOCOMO, INC.
- Haralabos Papadopoulos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks