Growing community of inventors

Matsuyama, Japan

Shigeru Hirano

Average Co-Inventor Count = 5.00

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 = 4

Shigeru HiranoMakoto Yoshida (2 patents)Shigeru HiranoMikio Tashiro (2 patents)Shigeru HiranoKazunori Orii (2 patents)Shigeru HiranoMasayuki Hayashi (2 patents)Shigeru HiranoShigeru Hirano (2 patents)Makoto YoshidaMakoto Yoshida (49 patents)Mikio TashiroMikio Tashiro (17 patents)Kazunori OriiKazunori Orii (5 patents)Masayuki HayashiMasayuki Hayashi (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Teijin Limited (2 from 1,586 patents)


2 patents:

1. 5858528 - Heat-bonding conjugated fibers and highly elastic fiber balls comprising

2. 5677057 - Heat-bonding conjugated fibers and highly elastic fiber balls comprising

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as of
12/10/2025
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