Growing community of inventors

Ibaraki, Japan

Tetsuo Matsui

Average Co-Inventor Count = 4.44

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

Tetsuo Matsui ↔ Kunitake Abe (2 patents)Tetsuo Matsui ↔ Noboru Yamaji (2 patents)Tetsuo Matsui ↔ Miyuki Katou (2 patents)Tetsuo Matsui ↔ Masayoshi Takeda (1 patent)Tetsuo MatsuiTetsuo Matsui (2 patents)Kunitake AbeKunitake Abe (5 patents)Noboru YamajiNoboru Yamaji (4 patents)Miyuki KatouMiyuki Katou (2 patents)Masayoshi TakedaMasayoshi Takeda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Astellas Pharma Gmbh (2 from 417 patents)


2 patents:

1. 7374923 - Polypeptide

2. 7157567 - Polypeptide

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as of
1/9/2026
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