Inventor

Michio Morishita

Inventor

Toyota, JP

Overview

1978–2005

Patent span

Mechanical engineering

Primary field (CPC F)

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

F02Mprimary

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof38%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general23%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material8%

Y02TClimate change mitigation technologies related to transportation8%

Y10TTechnical subjects covered by former us classification8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1978–2003Patents assigned to TOYOTA MOTOR CO LTD (5)· patent assignee history

1978–2005Based in Toyota, JP· patent location history

1981–1984Patents assigned to NIPPON DENSO CO (2)· patent assignee history

1983Patents assigned to AISAN IND (1)· patent assignee history

2003–2005Patents assigned to SANGO CO LTD (2)· patent assignee history

2003Patents assigned to FUTABA SANGYO KABUSHIKI KAISHA (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOYOTA MOTOR CO LTD	5	1978–2003
NIPPON DENSO CO	2	1981–1984
SANGO CO LTD	2	2003–2005
AISAN IND	1	1983
FUTABA SANGYO KABUSHIKI KAISHA	1	2003

Locations

Location	Patents	Span
Toyota, JP	8	1978–2005