Growing community of inventors

Nagoya, Japan

Chikayo Eitoku

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 78

Chikayo Eitoku ↔ Koji Murakami (2 patents)Chikayo Eitoku ↔ Chiaki Saito (2 patents)Chikayo Eitoku ↔ Akira Sato (1 patent)Chikayo EitokuChikayo Eitoku (2 patents)Koji MurakamiKoji Murakami (2 patents)Chiaki SaitoChiaki Saito (2 patents)Akira SatoAkira Sato (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Heavy Industries Limited (2 from 4,633 patents)


2 patents:

1. D412385 - Fork lift truck

2. D411681 - Fork lift truck

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as of
1/13/2026
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