Growing community of inventors

Hyogo, Japan

Sayaka Yamamoto

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

Sayaka Yamamoto ↔ Yuma Ikezaki (1 patent)Sayaka Yamamoto ↔ Tadatoshi Nobata (1 patent)Sayaka Yamamoto ↔ Yunyi Wong (1 patent)Sayaka YamamotoSayaka Yamamoto (1 patent)Yuma IkezakiYuma Ikezaki (1 patent)Tadatoshi NobataTadatoshi Nobata (1 patent)Yunyi WongYunyi Wong (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Unicharm Corporation (1 from 1,645 patents)


1 patent:

1. D1085885 - Pet food packaging container

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as of
12/15/2025
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