Growing community of inventors

Tokyo, Japan

Ichiro Kageyama

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 = 0

Ichiro Kageyama ↔ Shinji Sugiyama (1 patent)Ichiro Kageyama ↔ Toyokazu Nakano (1 patent)Ichiro Kageyama ↔ Yukiyo Kuriyagawa (1 patent)Ichiro Kageyama ↔ Shu Iida (1 patent)Ichiro Kageyama ↔ Mieko Ohsuga (1 patent)Ichiro KageyamaIchiro Kageyama (1 patent)Shinji SugiyamaShinji Sugiyama (51 patents)Toyokazu NakanoToyokazu Nakano (4 patents)Yukiyo KuriyagawaYukiyo Kuriyagawa (1 patent)Shu IidaShu Iida (1 patent)Mieko OhsugaMieko Ohsuga (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ts Tech Co., Ltd. (1 from 901 patents)

2. Nihon University (1 from 109 patents)

3. Josho Gakuen Educational Foundation (1 from 8 patents)


1 patent:

1. 9877678 - Vehicle seat

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as of
1/11/2026
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