Growing community of inventors

Shiga, Japan

Hiroyuki Yoshikawa

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 = 0

Hiroyuki Yoshikawa ↔ Teruhisa Kaneko (1 patent)Hiroyuki Yoshikawa ↔ Tsuyoshi Kojima (1 patent)Hiroyuki Yoshikawa ↔ Shinichi Kojima (1 patent)Hiroyuki Yoshikawa ↔ Tomomi Kazumori (1 patent)Hiroyuki Yoshikawa ↔ Chihiro Kaise (1 patent)Hiroyuki YoshikawaHiroyuki Yoshikawa (1 patent)Teruhisa KanekoTeruhisa Kaneko (3 patents)Tsuyoshi KojimaTsuyoshi Kojima (1 patent)Shinichi KojimaShinichi Kojima (1 patent)Tomomi KazumoriTomomi Kazumori (1 patent)Chihiro KaiseChihiro Kaise (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Faith, Inc. (1 from 3 patents)


1 patent:

1. 9289367 - Cosmetic base comprising collagen-modified liposome and skin cosmetic containing the same

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12/13/2025
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