Growing community of inventors

Nobeoka, Japan

Keiichi Toyoda

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 = 0

Keiichi ToyodaTetsuko Takahashi (2 patents)Keiichi ToyodaJunichi Kojima (1 patent)Keiichi ToyodaAkihito Nakazawa (1 patent)Keiichi ToyodaKeiichi Toyoda (2 patents)Tetsuko TakahashiTetsuko Takahashi (7 patents)Junichi KojimaJunichi Kojima (7 patents)Akihito NakazawaAkihito Nakazawa (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Kasei Kabushiki Kaisha (1 from 943 patents)

2. Asahi Kasei Fibers Corporation (1 from 59 patents)


2 patents:

1. 10806564 - Catheter systems and methods of treating a vascular disease using the same

2. 10363153 - Superfine polyester fiber and tubular seamless fabric

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as of
12/17/2025
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