Growing community of inventors

Kitakyushu, Japan

Sadaji Narituka

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

Sadaji Narituka ↔ Kiyoshi Yamamoto (1 patent)Sadaji Narituka ↔ Hachiro Hirano (1 patent)Sadaji Narituka ↔ Kouichi Yokoyama (1 patent)Sadaji NaritukaSadaji Narituka (1 patent)Kiyoshi YamamotoKiyoshi Yamamoto (27 patents)Hachiro HiranoHachiro Hirano (20 patents)Kouichi YokoyamaKouichi Yokoyama (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Glass Company, Limited (1 from 2,560 patents)


1 patent:

1. 7361318 - Sodium hydrogencarbonate crystal particles

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12/10/2025
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