Growing community of inventors

Oita, Japan

Hirozo Ijiri

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 = 28

Hirozo Ijiri ↔ Yuzo Saitoh (1 patent)Hirozo Ijiri ↔ Toru Masaki (1 patent)Hirozo Ijiri ↔ Setuo Kawano (1 patent)Hirozo IjiriHirozo Ijiri (1 patent)Yuzo SaitohYuzo Saitoh (2 patents)Toru MasakiToru Masaki (1 patent)Setuo KawanoSetuo Kawano (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Showa Denko K.k. (1 from 1,960 patents)


1 patent:

1. 5599513 - Gas distribution plate for use with fluidized-bed gas-phase polymerizer

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as of
12/18/2025
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