Growing community of inventors

Tokyo, Japan

Keiko Kitamura

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

Keiko Kitamura ↔ Shinji Ishida (1 patent)Keiko Kitamura ↔ Hiroaki Sano (1 patent)Keiko Kitamura ↔ Yoshio Hiyama (1 patent)Keiko Kitamura ↔ Kazuhito Ishihara (1 patent)Keiko KitamuraKeiko Kitamura (1 patent)Shinji IshidaShinji Ishida (37 patents)Hiroaki SanoHiroaki Sano (28 patents)Yoshio HiyamaYoshio Hiyama (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 1,029 patents)


1 patent:

1. 9474513 - Medical manipulator

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as of
12/28/2025
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