Growing community of inventors

Iwatsuki, Japan

Takako Sakai

Average Co-Inventor Count = 3.00

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 = 6

Takako SakaiMotoharu Kurosawa (1 patent)Takako SakaiYorio Suzukawa (1 patent)Takako SakaiTakako Sakai (1 patent)Motoharu KurosawaMotoharu Kurosawa (15 patents)Yorio SuzukawaYorio Suzukawa (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Seiko Kabushiki Kaisha (1 from 110 patents)


1 patent:

1. 6569006 - Horizontal-type coin hopper

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as of
12/16/2025
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