Growing community of inventors

Chiba, Japan

Sadao Hagiwara

Average Co-Inventor Count = 4.00

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

Sadao Hagiwara ↔ Tadao Goto (1 patent)Sadao Hagiwara ↔ Haruyoshi Miyauchi (1 patent)Sadao Hagiwara ↔ Seitaro Ando (1 patent)Sadao HagiwaraSadao Hagiwara (1 patent)Tadao GotoTadao Goto (3 patents)Haruyoshi MiyauchiHaruyoshi Miyauchi (1 patent)Seitaro AndoSeitaro Ando (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toho Chemical Industry Co., Ltd. (1 from 24 patents)


1 patent:

1. 6281273 - Method of preparing heating type paving material as well as composition for heating type paving material to be used for the method

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12/20/2025
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