Growing community of inventors

Osaka, Japan

Natsumi Kageyama

Average Co-Inventor Count = 5.00

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

Natsumi Kageyama ↔ Hiroyuki Tsuchiya (1 patent)Natsumi Kageyama ↔ Mitsuyoshi Yamashita (1 patent)Natsumi Kageyama ↔ Yukinobu Hashimoto (1 patent)Natsumi Kageyama ↔ Keita Ishimizu (1 patent)Natsumi KageyamaNatsumi Kageyama (1 patent)Hiroyuki TsuchiyaHiroyuki Tsuchiya (7 patents)Mitsuyoshi YamashitaMitsuyoshi Yamashita (4 patents)Yukinobu HashimotoYukinobu Hashimoto (2 patents)Keita IshimizuKeita Ishimizu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Prostec Co., Ltd. (1 from 4 patents)


1 patent:

1. 10980914 - Antibacterial biological implant

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12/13/2025
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