Growing community of inventors

Hachioji, Japan

Yuichi Nakagawa

Average Co-Inventor Count = 4.00

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 = 6

Yuichi Nakagawa ↔ Makoto Kurihara (1 patent)Yuichi Nakagawa ↔ Yukio Miyauchi (1 patent)Yuichi Nakagawa ↔ Norifumi Hayashi (1 patent)Yuichi NakagawaYuichi Nakagawa (1 patent)Makoto KuriharaMakoto Kurihara (3 patents)Yukio MiyauchiYukio Miyauchi (1 patent)Norifumi HayashiNorifumi Hayashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Threebond Co., Ltd. (1 from 152 patents)


1 patent:

1. 4702939 - Self-locking agent and self-locking screw material

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as of
12/16/2025
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