Tomohiro Jonan — 2 Patents at Toa

Tomohiro Jonan has been granted 2 US patents while listed as an inventor at Toa. All of these patents were granted in 2017. Tomohiro Jonan ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Tomohiro Jonan in Kobe, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9826307	Microphone array including at least three microphone units	Hiroshi Kubota	2017-11-21
9818430	Estimating sound source position with microphone array control	Shinya Fukuda, Yuichi Kageyama	2017-11-14

Tomohiro Jonan — 2 Patents

Issued Patents All Time

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