Growing community of inventors

Niigata, Japan

Susumu Hirokawa

Average Co-Inventor Count = 2.00

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 = 27

Susumu Hirokawa ↔ Kozo Nakao (2 patents)Susumu HirokawaSusumu Hirokawa (2 patents)Kozo NakaoKozo Nakao (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kyowa Gas Chemical Industry Company, Ltd. (2 from 18 patents)


2 patents:

1. 4947847 - Electrically conductive adhesive

2. 4842768 - Electrically conductive adhesive

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as of
12/13/2025
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