Growing community of inventors

Tokyo, Japan

Yoshio Hiyama

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 = 499

Yoshio Hiyama ↔ Shinji Ishida (1 patent)Yoshio Hiyama ↔ Hiroaki Sano (1 patent)Yoshio Hiyama ↔ Keiko Kitamura (1 patent)Yoshio Hiyama ↔ Kazuhito Ishihara (1 patent)Yoshio HiyamaYoshio Hiyama (1 patent)Shinji IshidaShinji Ishida (37 patents)Hiroaki SanoHiroaki Sano (28 patents)Keiko KitamuraKeiko Kitamura (1 patent)Kazuhito IshiharaKazuhito Ishihara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Karl Storz-Gmbh & Co. Kg (1 from 1,030 patents)


1 patent:

1. 9474513 - Medical manipulator

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as of
1/10/2026
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