Inventor

Takeshi Fukami

Inventor

Tokyo, JP

Overview

1979–2017

Patent span

Electricity

Primary field (CPC H)

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

H04Kprimary

H04KSecret communication19%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%

G11BInformation storage based on relative movement between record carrier and transducer10%

H01LSemiconductor devices10%

A61MDevices for introducing media into, or onto, the body5%

A61NElectrotherapy5%

G06FElectric digital data processing5%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems5%

H03FAmplifiers5%

H03MCoding5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1979–1991Patents assigned to SONY CORP (8)· patent assignee history

1979–1987Based in Tokyo, JP· patent location history

1988Patents assigned to NIPPON TELEGRAPH & TELEPHONE (1)· patent assignee history

1988–1991Based in Kanagawa, JP· patent location history

1999Based in Saitama, JP· patent location history

2014–2017Patents assigned to TOYOTA MOTOR CO LTD (3)· patent assignee history

2014–2017Patents assigned to FUKAMI TAKESHI (2)· patent assignee history

2014Patents assigned to CHOU CHUNG-CHIH (1)· patent assignee history

2014Based in Susono, JP· patent location history

2015–2017Based in Toyota, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations