Growing community of inventors

Mie, Japan

Hirotugu Niwa

Average Co-Inventor Count = 7.00

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 = 6

Hirotugu Niwa ↔ Hiroshi Nakano (1 patent)Hirotugu Niwa ↔ Toshihiko Sugano (1 patent)Hirotugu Niwa ↔ Hideshi Uchino (1 patent)Hirotugu Niwa ↔ Yoshiyuki Ishihama (1 patent)Hirotugu Niwa ↔ Takao Tayano (1 patent)Hirotugu Niwa ↔ Shuuichi Toriu (1 patent)Hirotugu NiwaHirotugu Niwa (1 patent)Hiroshi NakanoHiroshi Nakano (45 patents)Toshihiko SuganoToshihiko Sugano (41 patents)Hideshi UchinoHideshi Uchino (19 patents)Yoshiyuki IshihamaYoshiyuki Ishihama (16 patents)Takao TayanoTakao Tayano (15 patents)Shuuichi ToriuShuuichi Toriu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Japan Polychem Corporation (1 from 39 patents)


1 patent:

1. 6677411 - Component of catalyst for olefin polymerization

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