Growing community of inventors

Ageo, Japan

Daisuke Arai

Average Co-Inventor Count = 6.00

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 = 10

Daisuke Arai ↔ Hideto Tanaka (1 patent)Daisuke Arai ↔ Masahito Ishii (1 patent)Daisuke Arai ↔ Akira Ichiryu (1 patent)Daisuke Arai ↔ Toshiyuki Nakamura (1 patent)Daisuke Arai ↔ Motonobu Takahashi (1 patent)Daisuke AraiDaisuke Arai (1 patent)Hideto TanakaHideto Tanaka (5 patents)Masahito IshiiMasahito Ishii (3 patents)Akira IchiryuAkira Ichiryu (3 patents)Toshiyuki NakamuraToshiyuki Nakamura (1 patent)Motonobu TakahashiMotonobu Takahashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Minings & Melting Co., Ltd. (1 from 817 patents)

2. Suzuki Co., Ltd. (1 from 2 patents)


1 patent:

1. 7178233 - Process for producing a collapsed filled via hole

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as of
12/30/2025
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