Keisuke Hiroi — 2 Patents at Sony

Keisuke Hiroi has been granted 2 US patents while listed as an inventor at Sony. All of these patents were granted in 2010. Keisuke Hiroi ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Keisuke Hiroi in Tokyo, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7831132	Information processing device and program	Makoto Urushihara, Hideyuki Agata, Takashi Ohkubo, Yoshiyuki Takao	2010-11-09	$473,000
7672564	Information processing apparatus for automatically recording video data from a first recording medium in a first format to a second recording medium in a second format	Makoto Urushihara, Hideyuki Agata, Takashi Ohkubo	2010-03-02	$536,000

Keisuke Hiroi — 2 Patents

Issued Patents All Time

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