Growing community of inventors

Minami-ashigara, Japan

Masaru Horiguchi

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 = 26

Masaru Horiguchi ↔ Nobuo Hiratsuka (2 patents)Masaru Horiguchi ↔ Sumio Ohtani (1 patent)Masaru Horiguchi ↔ Sumio Otani (1 patent)Masaru HoriguchiMasaru Horiguchi (2 patents)Nobuo HiratsukaNobuo Hiratsuka (14 patents)Sumio OhtaniSumio Ohtani (17 patents)Sumio OtaniSumio Otani (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Photo Film Company, Limited (2 from 16,458 patents)


2 patents:

1. 4171987 - Micro-porous sheet

2. 4097383 - Process for production of microporous sheet

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as of
12/7/2025
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