Growing community of inventors

Tokyo, Japan

Dai Arakawa

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 = 0

Dai Arakawa ↔ Wataru Kishimoto (1 patent)Dai Arakawa ↔ Rina Akino (1 patent)Dai Arakawa ↔ Tomohiro Kawase (1 patent)Dai ArakawaDai Arakawa (1 patent)Wataru KishimotoWataru Kishimoto (3 patents)Rina AkinoRina Akino (1 patent)Tomohiro KawaseTomohiro Kawase (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dentsu Inc. (1 from 38 patents)


1 patent:

1. 11997335 - Cost calculation system, cost calculation apparatus and program

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as of
12/24/2025
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