Inventor

Yoshihiro Matsunaga

Inventor

Wako, JP

Overview

1990–2020

Patent span

Mechanical engineering

Primary field (CPC F)

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

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer20%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%

F02BInternal-combustion piston engines10%

F02DControlling combustion engines10%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof10%

H01HElectric switches10%

H04NPictorial communication, e.g. television10%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%

Y10TTechnical subjects covered by former us classification10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1990–1992Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history

1990Based in Amagasaki, JP· patent location history

1992Based in Hyogo, JP· patent location history

2010Patents assigned to VICTOR COMPANY OF JAPAN (1)· patent assignee history

2010Based in Sagamihara, JP· patent location history

2019Patents assigned to JVC KENWOOD CORP (1)· patent assignee history

2019Patents assigned to JVCKENWOOD CORP (1)· patent assignee history

2019Based in Yokohama, JP· patent location history

2020Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history

2020Based in Wako, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations