Inventor

Kenji Shibayama

Inventor

Tokyo, JP

Overview

1988–2016

Patent span

Electricity

Primary field (CPC H)

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

H04Nprimary

H04NPictorial communication, e.g. television50%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for14%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles7%

G11BInformation storage based on relative movement between record carrier and transducer7%

H01HElectric switches7%

Y10TTechnical subjects covered by former us classification7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1988–1996Patents assigned to VICTOR COMPANY OF JAPAN (8)· patent assignee history

1988–1996Based in Tokyo, JP· patent location history

1991–1992Based in Shinagawa-ku, JP· patent location history

2004–2016Patents assigned to TOYODA GOSEI KK (3)· patent assignee history

2004Based in Osaka, JP· patent location history

2014Patents assigned to FUKUYAMA TAKAKI (1)· patent assignee history

2014Patents assigned to OKADA YASUSHI (1)· patent assignee history

2014Patents assigned to SHIBAYAMA KENJI (1)· patent assignee history

2014–2016Based in Kiyosu, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations