Inventor

Taro Nakagami

Inventor

Kanagawa, JP

Overview

1989–2021

Patent span

Electricity

Primary field (CPC H)

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

H04Rprimary

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers39%

H03GControl of amplification28%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general6%

B60WConjoint control of vehicle sub-units of different type or different function6%

G06FElectric digital data processing6%

G08BSignalling systems, e.g. personal calling systems6%

G08GTraffic control systems6%

G11BInformation storage based on relative movement between record carrier and transducer6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989–2014Patents assigned to SONY CORP (9)· patent assignee history

1989–2014Based in Kanagawa, JP· patent location history

2011–2014Patents assigned to NAKAGAMI TARO (6)· patent assignee history

2011–2014Patents assigned to OHKURI KAZUNOBU (5)· patent assignee history

2011–2014Patents assigned to SHIMURA MASARU (5)· patent assignee history

2012Based in Tokyo, JP· patent location history

2021Patents assigned to MAZDA MOTOR (1)· patent assignee history

2021Based in Aki-gun, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations