Growing community of inventors

Seto, Japan

Osamu Takagi

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 = 7

Osamu Takagi ↔ Kishiro Azuma (1 patent)Osamu Takagi ↔ Tatsuichi Iwamura (1 patent)Osamu TakagiOsamu Takagi (1 patent)Kishiro AzumaKishiro Azuma (8 patents)Tatsuichi IwamuraTatsuichi Iwamura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toagosei Chemical Industry, Co., Ltd. (1 from 65 patents)


1 patent:

1. 5073357 - Process for producing hydroxylapatites

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12/18/2025
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