Inventor

Takuma Aizawa

Inventor

Sagamihara, JP

Overview

2009

Patent span

Mechanical engineering

Primary field (CPC F)

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

C04Bprimary

C04BLime, magnesia20%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general20%

F16LPipes20%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%

Y10TTechnical subjects covered by former us classification20%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to 3M INNOVATIVE PROPERTIES CO (1)· patent assignee history

2009Based in Sagamihara, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
3M INNOVATIVE PROPERTIES CO	1	2009

Locations

Location	Patents	Span
Sagamihara, JP	1	2009