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Inventor

Takeshi Shiono

Inventor
Yokohama, JP

Overview

4→
Patents
1996–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds50%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%
C08LCompositions of macromolecular compounds17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
9,518,172'Rubber composition and method for producing rubber composition'20167,105,608'Copolymer of propylene with a conjugated diene and a process of preparing the same'20066,787,617'Process for producing olefin living polymer'20045,548,045'Process for producing polybutadiene'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to JAPAN SYNTHETIC RUBBER CO LTD (1)· patent assignee history
1996–2004Based in Yokohama, JP· patent location history
2004Patents assigned to JAPAN CHEMICAL INNOVATION INST (1)· patent assignee history
2004Patents assigned to JP THE AGENCY OF IND SCIENCE A (1)· patent assignee history
2006Patents assigned to NAT INST OF ADVANCED IND SCIEN (1)· patent assignee history
2006Based in Hiroshima, JP· patent location history
2016Patents assigned to BRIDGESTONE CORP (1)· patent assignee history
2016Based in Kodaira, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRIDGESTONE CORP12016
JAPAN CHEMICAL INNOVATION INST12004
JAPAN SYNTHETIC RUBBER CO LTD11996
JP THE AGENCY OF IND SCIENCE A12004
NAT INST OF ADVANCED IND SCIEN12006
Locations
LocationPatentsSpan
Yokohama, JP21996–2004
Kodaira, JP12016
Hiroshima, JP12006