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Inventor

Yoshio Negishi

Inventor
Settsu, JP

Overview

9→
Patents
1976–2001
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds20%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds20%
B22DCasting of metals10%
B62KCycles10%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials10%
C07DHeterocyclic compounds10%
H02KDynamo-electric machines10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
6,187,948'Fluorovinyl ether having terminal oxygen-containing functional group and process for preparing the same'20016,183,872'Silicon-containing organic fluoropolymers and use of the same'20015,146,975'Width-variable mold device'19924,739,059'Fluorine-containing amine amides'19884,719,052'2,2-difluoropropionic acid derivatives'19884,700,093'Corrosion-resistant motor casing'19874,683,289'Novel fluorine-containing polyaminoamide and preparation thereof from fluorooxetane and polyamine'19874,609,202'Telescopic front suspension'19863,995,497'Apparatus for preventing defective packing of cigarets'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1987Patents assigned to SHOWA MFG (2)· patent assignee history
1986Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history
1986–1987Based in Saitama, JP· patent location history
1987–2001Patents assigned to DAIKIN IND LTD (5)· patent assignee history
1987–2001Based in Settsu, JP· patent location history
1988Based in Osaka, JP· patent location history
1992Patents assigned to FURUKAWA ALUMINIUM (1)· patent assignee history
1992Based in Fukui, JP· patent location history
2001Based in Settu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIKIN IND LTD51987–2001
SHOWA MFG21976–1987
FURUKAWA ALUMINIUM11992
HONDA MOTOR CO LTD11986
Locations
LocationPatentsSpan
Settsu, JP31987–2001
Saitama, JP21986–1987
Settu, JP12001
Fukui, JP11992
Osaka, JP11988