Growing community of inventors

Tsukuba, Japan

Hirotsugu Ueda

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 = 40

Hirotsugu Ueda ↔ Masakuni Okuhara (1 patent)Hirotsugu Ueda ↔ Toshio Goto (1 patent)Hirotsugu Ueda ↔ Yasuhiro Hori (1 patent)Hirotsugu Ueda ↔ Nobuharu Shigematsu (1 patent)Hirotsugu Ueda ↔ Takashi Fujita (1 patent)Hirotsugu UedaHirotsugu Ueda (1 patent)Masakuni OkuharaMasakuni Okuhara (39 patents)Toshio GotoToshio Goto (17 patents)Yasuhiro HoriYasuhiro Hori (12 patents)Nobuharu ShigematsuNobuharu Shigematsu (12 patents)Takashi FujitaTakashi Fujita (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujisawa Pharmaceutical Company, Ltd. (1 from 940 patents)


1 patent:

1. 4977138 - FR901228 substance and preparation thereof

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as of
12/8/2025
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