Growing community of inventors

Nakatsu, Japan

Yukio Hitotsuyanagi

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 = 22

Yukio Hitotsuyanagi ↔ Yoichi Naka (1 patent)Yukio Hitotsuyanagi ↔ Keiichiro Haga (1 patent)Yukio Hitotsuyanagi ↔ Masahiro Hosoya (1 patent)Yukio HitotsuyanagiYukio Hitotsuyanagi (1 patent)Yoichi NakaYoichi Naka (7 patents)Keiichiro HagaKeiichiro Haga (5 patents)Masahiro HosoyaMasahiro Hosoya (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yoshitomi Pharmaceutical Industries, Ltd. (1 from 198 patents)


1 patent:

1. 4992437 - Thienodiazepine compounds and their pharmaceutical use

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12/14/2025
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