Growing community of inventors

Yokohama, Japan

Yoichi Shimada

Average Co-Inventor Count = 6.00

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 = 15

Yoichi Shimada ↔ Hiroshi Furuhata (1 patent)Yoichi Shimada ↔ Ryoichi Kanno (1 patent)Yoichi Shimada ↔ Kuniyasu Kodaira (1 patent)Yoichi Shimada ↔ Mitio Ohno (1 patent)Yoichi Shimada ↔ Hirozi Matumoto (1 patent)Yoichi ShimadaYoichi Shimada (1 patent)Hiroshi FuruhataHiroshi Furuhata (4 patents)Ryoichi KannoRyoichi Kanno (3 patents)Kuniyasu KodairaKuniyasu Kodaira (2 patents)Mitio OhnoMitio Ohno (2 patents)Hirozi MatumotoHirozi Matumoto (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)

2. Hayashi Denki Co. Ltd. (1 from 8 patents)


1 patent:

1. 4336808 - Ultrasonic wave probe

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12/19/2025
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