Growing community of inventors

Mitaka, Japan

Kiyofumi Ishibashi

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 = 3

Kiyofumi Ishibashi ↔ Shinichiro Nishimura (1 patent)Kiyofumi Ishibashi ↔ Shigeru Namaizawa (1 patent)Kiyofumi Ishibashi ↔ Toshiro Taki (1 patent)Kiyofumi IshibashiKiyofumi Ishibashi (1 patent)Shinichiro NishimuraShinichiro Nishimura (8 patents)Shigeru NamaizawaShigeru Namaizawa (7 patents)Toshiro TakiToshiro Taki (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Japan Radio Co., Ltd. (1 from 90 patents)


1 patent:

1. D394223 - Fish finder

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12/16/2025
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