Yoshio Yagi

Inventor

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Work History

Patent OwnerApplications FiledYear
SUMITOMO METAL INDUSTRIES, LTD.
1
1981
HITACHI, LTD.
1
1981
RICOH COMPANY, LTD.
1
1985
SUMITOMO CHEMICAL COMPANY, LIMITED
1
1
1
1990
1993
1994
Yuwa Sangyo Kabushiki Kaisha
1
1
1982
1985
NIPPON STEEL CORPORATION
1
1
1982
1985
NIPPON MINING CO., LTD.
1
1981

Inventor Addresses

AddressDuration
Hatano, JPSep 22, 87 - Sep 22, 87
Ichihara, JPAug 27, 91 - Jun 13, 95
Kitakyushu, JPJun 25, 85 - Dec 02, 86
Toda, JPMar 04, 86 - Mar 04, 86

Technology Profile

Technology Matters
B21D: WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 1
B65B: MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 2
C08F: MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
54243791995Process for selective production of cis-1,4-polybutadiene1
53490341994Process for selective production of trans-1,4-polybutadiene2
50434081991Ethylene-aromatic vinyl compound alternating copolymer and process for the production thereof21
46958341987Patterned line generator for a data processing device8
46254931986Apparatus for wrapping the end surface of cylindrical object4

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