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Amagasaki, Japan

Tadao Yamaji

USPTO Granted Patents = 4

Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 52(Granted Patents)

Location History:

Ashiya, JP (1983)
Amagasaki, JP (1978 - 1997)

Company Filing History:

Kubota Corporation

Years Active: 1978-1997

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5660924 - Vacuum heat insulator (1997-08-26),

2. 4417754 - Pipe joint for preventing separation (1983-11-29),

3. 4183561 - Separation-prevented pipe joint which can be assembled from inside pipe (1980-01-15),

4. 4116478 - Separation-preventive pipe joint (1978-09-26),

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