Growing community of inventors

Settsu, Japan

Utako Endo

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 = 0

Utako Endo ↔ Satoshi Koyama (1 patent)Utako Endo ↔ Kazuo Okamura (1 patent)Utako Endo ↔ Koichi Kitazawa (1 patent)Utako Endo ↔ Tomoji Kawai (1 patent)Utako EndoUtako Endo (1 patent)Satoshi KoyamaSatoshi Koyama (31 patents)Kazuo OkamuraKazuo Okamura (12 patents)Koichi KitazawaKoichi Kitazawa (4 patents)Tomoji KawaiTomoji Kawai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daikin Industries, Ltd. (1 from 4,283 patents)


1 patent:

1. 5352657 - Bismuth system oxide superconductors and preparation thereof

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1/10/2026
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