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Kitakyushu, Japan

Samon Yanagimoto

USPTO Granted Patents = 5

Average Co-Inventor Count = 3.7

ph-index = 4

Forward Citations = 34(Granted Patents)

Location History:

Kitakyushu, JA (1977)
Kodaira, JA (1978)
Kitakyushu, JP (1978 - 1980)

Company Filing History:

Nippon Steel Corporation

1 out of 832,761

Other

patents

where one patent can have more than one assignee

Years Active: 1977-1980

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4190887 - Press roll piercing method (1980-02-26),

2. 4106318 - Method and apparatus for rolling metallic material (1978-08-15),

3. 4074557 - Metal extrusion process with high reduction (1978-02-21),

4. 4052874 - Method of producing tubular body in a press roll piercing mill (1977-10-11),

5. 4006618 - Method of producing seamless steel tube (1977-02-08),

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