Growing community of inventors

Yamagata, Japan

Sadao Shimura

Average Co-Inventor Count = 2.00

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 = 1

Sadao Shimura ↔ Tadashi Adachi (1 patent)Sadao ShimuraSadao Shimura (1 patent)Tadashi AdachiTadashi Adachi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsumi Electric Company Ltd. (1 from 1,572 patents)


1 patent:

1. 5966279 - Rotary magnetic head inspection method

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1/9/2026
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