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Inventor

Kunihiro Kumagai

Inventor
Hamamatsu, JP

Overview

7→
Patents
2012–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Sprimary
H04SStereophonic systems50%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers42%
H04NPictorial communication, e.g. television8%
PatentTitleYear
10,536,778Information processing apparatus, information processing method and audio system20209,743,214'Sound processing apparatus and parameter setting method'20179,407,983'Microphone device'20168,923,526'Audio device'20148,660,272'Parameter setting method and audio apparatus'20148,565,451'Audio signal output device'20138,150,060'Surround sound outputting device and surround sound outputting method'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2020Patents assigned to YAMAHA CORP (7)· patent assignee history
2012–2017Patents assigned to KUMAGAI KUNIHIRO (5)· patent assignee history
2012–2020Based in Hamamatsu, JP· patent location history
2013–2017Patents assigned to KANO MASAYA (3)· patent assignee history
2013Patents assigned to KAWAI HIRONARI (1)· patent assignee history
2014Patents assigned to FUJIWARA KAZUNOBU (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAMAHA CORP72012–2020
KUMAGAI KUNIHIROself52012–2017
KANO MASAYA32013–2017
FUJIWARA KAZUNOBU12014
KAWAI HIRONARI12013
Locations
LocationPatentsSpan
Hamamatsu, JP72012–2020