Growing community of inventors

Fukushima, Japan

Hiroyoshi Aikawa

Average Co-Inventor Count = 5.00

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 = 3

Hiroyoshi Aikawa ↔ Takeshi Sakamoto (1 patent)Hiroyoshi Aikawa ↔ Yutaka Kinose (1 patent)Hiroyoshi Aikawa ↔ Shinsuke Miyabe (1 patent)Hiroyoshi Aikawa ↔ Yoshikazu Watanabe (1 patent)Hiroyoshi AikawaHiroyoshi Aikawa (1 patent)Takeshi SakamotoTakeshi Sakamoto (72 patents)Yutaka KinoseYutaka Kinose (13 patents)Shinsuke MiyabeShinsuke Miyabe (10 patents)Yoshikazu WatanabeYoshikazu Watanabe (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Chemical Industrial Co., Ltd. (1 from 163 patents)


1 patent:

1. 6303223 - Fused spherical silica for liquid sealant and liquid sealing resin composition

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12/28/2025
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