Growing community of inventors

Shizuoka-ken, Japan

Sachiko Arai

Average Co-Inventor Count = 6.00

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

Sachiko Arai ↔ Naoto Yanagihara (1 patent)Sachiko Arai ↔ Akinori Fujita (1 patent)Sachiko Arai ↔ Kimi Ikeda (1 patent)Sachiko Arai ↔ Yohsuke Takeuchi (1 patent)Sachiko Arai ↔ Daisuke Arioka (1 patent)Sachiko AraiSachiko Arai (1 patent)Naoto YanagiharaNaoto Yanagihara (26 patents)Akinori FujitaAkinori Fujita (20 patents)Kimi IkedaKimi Ikeda (16 patents)Yohsuke TakeuchiYohsuke Takeuchi (9 patents)Daisuke AriokaDaisuke Arioka (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuji Photo Film Company, Limited (1 from 16,458 patents)


1 patent:

1. 6720421 - PHENYLURETHANE COMPOUNDS AND METHODS FOR PRODUCING SAME, ASYMMETRIC UREA COMPOUNDS AND METHODS FOR PRODUCING SAME, BARBITURIC ACID DERIVATIVE, AND DIAZO THERMAL RECORDING MATERIAL CONTAINING THE DERIVATIVE

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as of
12/5/2025
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