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Inventor

Yoshinori Kihara

Inventor
Yokohama, JP

Overview

2→
Patents
1989–1993
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general25%
Y02TClimate change mitigation technologies related to transportation25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
5,189,266'Vehicular exhaust resonance suppression system and sensing means therefore'19934,853,417'Process for manufacturing rigid polyurethane foam'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to SUMITOMO BAYER URETHANE CO (1)· patent assignee history
1989Based in Yamada-gun, JP· patent location history
1993Patents assigned to NISSAN MOTOR (1)· patent assignee history
1993Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NISSAN MOTOR11993
SUMITOMO BAYER URETHANE CO11989
Locations
LocationPatentsSpan
Yokohama, JP11993
Yamada-gun, JP11989