Masaaki Ohira — 8 Patents at Alpine Electronics

Masaaki Ohira has been granted 8 US patents while listed as an inventor at Alpine Electronics. The first was granted in 2000 and the most recent in October 2021. Masaaki Ohira ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Masaaki Ohira in Iwaki, JP.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11158316	In-vehicle device and speech recognition method	Tomohiro Arikita	2021-10-26
10915565	Retrieval result providing device and retrieval result providing method	Yuki Nakahara	2021-02-09
8478522	Map-updating-data creating method, and map updating method and apparatus	Minoru Sekine	2013-07-02
8239355	Map data update method and map data update system	Minoru Sekine, Hirofumi Otsuka, Hitoshi Konishi, Masayuki Arai, Toshihide Yofu +1 more	2012-08-07	$502,000
7890252	Map-data-generation device and map-generation method used therefor, and navigation device and route-search method used therefor	Minoru Sekine	2011-02-15
7490006	Method of generating map update process data, map update method, and map update apparatus	Minoru Sekine	2009-02-10
7395150	Map-updating-data creating method	Minoru Sekine	2008-07-01
6064322	Demonstration method and apparatus for vehicle navigation	—	2000-05-16

Masaaki Ohira — 8 Patents

Issued Patents All Time

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