Growing community of inventors

Kitakyushu, Japan

Chieko Yamamoto

Average Co-Inventor Count = 6.00

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 = 17

Chieko Yamamoto ↔ Katsunori Masaoka (1 patent)Chieko Yamamoto ↔ Kunihiko Yamanaka (1 patent)Chieko Yamamoto ↔ Sung-Teh Kim (1 patent)Chieko Yamamoto ↔ Naritomi Maeda (1 patent)Chieko Yamamoto ↔ Kayoko Segawa (1 patent)Chieko YamamotoChieko Yamamoto (1 patent)Katsunori MasaokaKatsunori Masaoka (5 patents)Kunihiko YamanakaKunihiko Yamanaka (4 patents)Sung-Teh KimSung-Teh Kim (4 patents)Naritomi MaedaNaritomi Maeda (2 patents)Kayoko SegawaKayoko Segawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Jms Co., Ltd. (1 from 166 patents)


1 patent:

1. 7780848 - Apparatus for blood dialysis and filtration

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as of
12/19/2025
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