Inventor

Masami Mizuno

Inventor

Katsuta, JP

Overview

1976–1994

Patent span

Performing operations

Primary field (CPC B)

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

B60Kprimary

B60KArrangement or mounting of propulsion units or of transmissions in vehicles18%

B01DSeparation9%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof9%

F16KValves9%

G09GArrangements or circuits for control of indicating devices using static means to present variable information9%

G11BInformation storage based on relative movement between record carrier and transducer9%

H01JElectric discharge tubes or discharge lamps9%

H04NPictorial communication, e.g. television9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

Y10TTechnical subjects covered by former us classification9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976–1989Patents assigned to SONY CORP (2)· patent assignee history

1976Based in Yokohama, JP· patent location history

1989Based in Tokyo, JP· patent location history

1991–1993Patents assigned to TOYODA GOSEI KK (3)· patent assignee history

1991–1992Patents assigned to ISUZU MOTORS LTD (2)· patent assignee history

1991–1992Based in Nagoya, JP· patent location history

1993–1994Patents assigned to HITACHI LTD (3)· patent assignee history

1993–1994Based in Katsuta, JP· patent location history

1993Based in Inazawa, JP· patent location history

1994Patents assigned to HITACHI TOKAI ENGINEERING CO L (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	3	1993–1994
TOYODA GOSEI KK	3	1991–1993
ISUZU MOTORS LTD	2	1991–1992
SONY CORP	2	1976–1989
HITACHI TOKAI ENGINEERING CO L	1	1994

Locations