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Masaaki Ohira

USPTO Granted Patents = 8 (Patent Applications = 1)

EPO Patents = 1 (Patent Applications = 3)

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 53(Granted Patents)

Location History:

Fukushima, JP (2009)
Iwaki, JP (2000 - 2012)
Tokyo, JP (2013 - 2021)

Company Filing History:

Alpine Electronics, Inc.

Mobilemedia Brain Association, Inc.

1 out of 21,963

Honda Motor Co., Ltd.

where one patent can have more than one assignee

Years Active: 2000-2021

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11158316 - In-vehicle device and speech recognition method (2021-10-26),

2. 10915565 - Retrieval result providing device and retrieval result providing method (2021-02-09),

3. 8478522 - Map-updating-data creating method, and map updating method and apparatus (2013-07-02),

4. 8239355 - Map data update method and map data update system (2012-08-07),

5. 7890252 - Map-data-generation device and map-generation method used therefor, and navigation device and route-search method used therefor (2011-02-15),

6. 7490006 - Method of generating map update process data, map update method, and map update apparatus (2009-02-10),

7. 7395150 - Map-updating-data creating method (2008-07-01),

8. 6064322 - Demonstration method and apparatus for vehicle navigation (2000-05-16),

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