Growing community of inventors

Narashino, Japan

Syuzo Kato

Average Co-Inventor Count = 4.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 7

Syuzo Kato ↔ Sotozi Hiramoto (1 patent)Syuzo Kato ↔ Hiroshi Ishimura (1 patent)Syuzo Kato ↔ Tutomu Takahashi (1 patent)Syuzo KatoSyuzo Kato (1 patent)Sotozi HiramotoSotozi Hiramoto (4 patents)Hiroshi IshimuraHiroshi Ishimura (2 patents)Tutomu TakahashiTutomu Takahashi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,488 patents)


1 patent:

1. 4581706 - Method and apparatus for testing a joint

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12/15/2025
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