Growing community of inventors

Fujinomiya, Japan

Sachiko Takahashi

Average Co-Inventor Count = 1.33

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 = 1

Sachiko TakahashiKazuo Hokkirigawa (1 patent)Sachiko TakahashiTakeshi Yamaguchi (1 patent)Sachiko TakahashiKei Shibata (1 patent)Sachiko TakahashiSachiko Takahashi (3 patents)Kazuo HokkirigawaKazuo Hokkirigawa (31 patents)Takeshi YamaguchiTakeshi Yamaguchi (4 patents)Kei ShibataKei Shibata (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daio Paper Corporation (3 from 387 patents)

2. Tohoku University (1 from 988 patents)


3 patents:

1. 12305335 - Tissue paper and method for manufacturing tissue paper

2. 11420808 - Scented tissue product and method of making scented tissue product

3. 11384483 - Tissue paper

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idiyas.com
as of
1/8/2026
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