Growing community of inventors

Kyoto, Japan

Tadao Hayakawa

Average Co-Inventor Count = 3.75

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 = 3

Tadao HayakawaAki Imahira (2 patents)Tadao HayakawaSachiyo Kanazawa (2 patents)Tadao HayakawaYoshiko Takemura (1 patent)Tadao HayakawaTami Goya (1 patent)Tadao HayakawaTadao Hayakawa (2 patents)Aki ImahiraAki Imahira (3 patents)Sachiyo KanazawaSachiyo Kanazawa (2 patents)Yoshiko TakemuraYoshiko Takemura (2 patents)Tami GoyaTami Goya (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Furyu Corporation (2 from 11 patents)


2 patents:

1. 9549084 - Photo decoration device

2. 9288405 - Image output device and method of outputting image

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1/10/2026
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