Growing community of inventors

Tokyo, Japan

Hidekazu Masuko

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 = 2

Hidekazu Masuko ↔ Hiroyuki Koike (1 patent)Hidekazu Masuko ↔ Toshihiko Hashimoto (1 patent)Hidekazu Masuko ↔ Toshio Sada (1 patent)Hidekazu MasukoHidekazu Masuko (1 patent)Hiroyuki KoikeHiroyuki Koike (41 patents)Toshihiko HashimotoToshihiko Hashimoto (9 patents)Toshio SadaToshio Sada (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sankyo Company, Limited (1 from 613 patents)


1 patent:

1. 5254578 - Benzopyran derivatives having anti-hypertensive and vasodilatory

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12/29/2025
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