Growing community of inventors

Tokyo, Japan

Masahiko Ebina

Average Co-Inventor Count = 7.00

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 = 35

Masahiko Ebina ↔ Yoshiharu Kitamura (1 patent)Masahiko Ebina ↔ Takeo Hayashi (1 patent)Masahiko Ebina ↔ Shigeru Kubo (1 patent)Masahiko Ebina ↔ Sumiko Yamamoto (1 patent)Masahiko Ebina ↔ Hideo Kawai (1 patent)Masahiko Ebina ↔ Yoshiyuki Akita (1 patent)Masahiko EbinaMasahiko Ebina (1 patent)Yoshiharu KitamuraYoshiharu Kitamura (31 patents)Takeo HayashiTakeo Hayashi (10 patents)Shigeru KuboShigeru Kubo (1 patent)Sumiko YamamotoSumiko Yamamoto (1 patent)Hideo KawaiHideo Kawai (1 patent)Yoshiyuki AkitaYoshiyuki Akita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nhk Spring Co., Ltd. (1 from 1,233 patents)


1 patent:

1. 6171272 - Short leg brace

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as of
12/21/2025
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