Growing community of inventors

Higashiosaka, Japan

Naoya Hashimoto

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

Naoya Hashimoto ↔ Masato Yoshioka (1 patent)Naoya Hashimoto ↔ Akane Kamiyama (1 patent)Naoya Hashimoto ↔ Norihisa Taira (1 patent)Naoya Hashimoto ↔ Keiichi Uehara (1 patent)Naoya HashimotoNaoya Hashimoto (1 patent)Masato YoshiokaMasato Yoshioka (5 patents)Akane KamiyamaAkane Kamiyama (1 patent)Norihisa TairaNorihisa Taira (1 patent)Keiichi UeharaKeiichi Uehara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seikwa Kasei Company, Limited (1 from 1 patent)


1 patent:

1. 8163939 - Ascorbic acid derivative or salt thereof, production method thereof, and cosmetic

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12/12/2025
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