Growing community of inventors

Muko, Japan

Keiko Hisa

Average Co-Inventor Count = 3.00

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 = 1

Keiko HisaKenji Yamamoto (3 patents)Keiko HisaChiaki Matsuzaki (2 patents)Keiko HisaYasunori Yonejima (1 patent)Keiko HisaIkuo Kimura (1 patent)Keiko HisaYoshie Uchibori (1 patent)Keiko HisaKeiko Hisa (4 patents)Kenji YamamotoKenji Yamamoto (8 patents)Chiaki MatsuzakiChiaki Matsuzaki (2 patents)Yasunori YonejimaYasunori Yonejima (11 patents)Ikuo KimuraIkuo Kimura (1 patent)Yoshie UchiboriYoshie Uchibori (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nitto Pharmaceutical Industries, Ltd. (3 from 14 patents)

2. Noster Inc. (1 from 9 patents)


4 patents:

1. 10792302 - Composition for preventing or treating metabolism disorders comprising leuconostoc mesenteroides-producing exopolysaccharide as active ingredient

2. 10507222 - Lactic acid bacterium and composition including said lactic acid bacterium

3. 10093749 - Exopolysaccharide produced by lactic acid bacterium

4. 9572844 - Immunostimulation agent

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as of
1/2/2026
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