Growing community of inventors

Hitachi, Japan

Tomiyoshi Sato

Average Co-Inventor Count = 5.00

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 = 10

Tomiyoshi Sato ↔ Masahiro Kimura (1 patent)Tomiyoshi Sato ↔ Seiichi Hayashi (1 patent)Tomiyoshi Sato ↔ Tetsuro Akasaki (1 patent)Tomiyoshi Sato ↔ Hidenobu Takahashi (1 patent)Tomiyoshi SatoTomiyoshi Sato (1 patent)Masahiro KimuraMasahiro Kimura (99 patents)Seiichi HayashiSeiichi Hayashi (15 patents)Tetsuro AkasakiTetsuro Akasaki (8 patents)Hidenobu TakahashiHidenobu Takahashi (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,485 patents)


1 patent:

1. 4750068 - Mechanism for moving a magnetic head

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12/6/2025
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