Growing community of inventors

Hachioji, Japan

Kazumi Hayama

Average Co-Inventor Count = 6.63

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 = 2

Kazumi HayamaShigeru Abe (3 patents)Kazumi HayamaHiroki Kageshima (3 patents)Kazumi HayamaYoichi Murakami (3 patents)Kazumi HayamaAkira Saito (2 patents)Kazumi HayamaMiki Takahashi (2 patents)Kazumi HayamaMiho Abe (2 patents)Kazumi HayamaAkira Saito (1 patent)Kazumi HayamaNaho Maruyama (1 patent)Kazumi HayamaKazumi Hayama (3 patents)Shigeru AbeShigeru Abe (3 patents)Hiroki KageshimaHiroki Kageshima (3 patents)Yoichi MurakamiYoichi Murakami (3 patents)Akira SaitoAkira Saito (4 patents)Miki TakahashiMiki Takahashi (2 patents)Miho AbeMiho Abe (2 patents)Akira SaitoAkira Saito (42 patents)Naho MaruyamaNaho Maruyama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Teikyo University (3 from 17 patents)

2. Wako Filter Technology Co., Ltd. (3 from 7 patents)


3 patents:

1. 12178859 - Anti inflammatory composition

2. 11344625 - Compositions having antifungal activity

3. 10729779 - Composition having antifungal activity

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as of
1/9/2026
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