Growing community of inventors

Naruto, Japan

Katsunori Shirai

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

Katsunori Shirai ↔ Toshimitsu Terao (1 patent)Katsunori Shirai ↔ Masato Shigeyama (1 patent)Katsunori Shirai ↔ Yu Mima (1 patent)Katsunori Shirai ↔ Yuki Takeuchi (1 patent)Katsunori Shirai ↔ Toshiya Nagiri (1 patent)Katsunori ShiraiKatsunori Shirai (1 patent)Toshimitsu TeraoToshimitsu Terao (2 patents)Masato ShigeyamaMasato Shigeyama (1 patent)Yu MimaYu Mima (1 patent)Yuki TakeuchiYuki Takeuchi (1 patent)Toshiya NagiriToshiya Nagiri (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Otsuka Pharmaceutical Factory, Inc. (1 from 188 patents)

2. Jinno Institute (1 from 1 patent)


1 patent:

1. 11872304 - Topical composition

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idiyas.com
as of
12/19/2025
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