Growing community of inventors

Yamaguchi, Japan

Shirou Homma

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 27

Shirou HommaTakashi Izumi (2 patents)Shirou HommaSakae Murakami (2 patents)Shirou HommaShirou Homma (2 patents)Takashi IzumiTakashi Izumi (5 patents)Sakae MurakamiSakae Murakami (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Sekiyu Kagaku Kogyo Kabushiki Kaisha (2 from 6 patents)


2 patents:

1. 4751114 - Solvent soluble fluorine-containing polymer, coating composition

2. 4701508 - Solvent soluble fluorine-containing polymer, coating composition

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as of
12/8/2025
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