Growing community of inventors

Osaka, Japan

Keita Ishimizu

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

Keita Ishimizu ↔ Hiroyuki Tsuchiya (1 patent)Keita Ishimizu ↔ Mitsuyoshi Yamashita (1 patent)Keita Ishimizu ↔ Yukinobu Hashimoto (1 patent)Keita Ishimizu ↔ Natsumi Kageyama (1 patent)Keita IshimizuKeita Ishimizu (1 patent)Hiroyuki TsuchiyaHiroyuki Tsuchiya (7 patents)Mitsuyoshi YamashitaMitsuyoshi Yamashita (4 patents)Yukinobu HashimotoYukinobu Hashimoto (2 patents)Natsumi KageyamaNatsumi Kageyama (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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12/15/2025
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