Growing community of inventors

Kadoma, Japan

Tadayoshi Ushijima

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 = 9

Tadayoshi Ushijima ↔ Takayuki Kuroda (2 patents)Tadayoshi Ushijima ↔ Gen Itakura (1 patent)Tadayoshi Ushijima ↔ Takuoki Hata (1 patent)Tadayoshi Ushijima ↔ Akira Ohmi (1 patent)Tadayoshi Ushijima ↔ Kenji Kusakabe (1 patent)Tadayoshi UshijimaTadayoshi Ushijima (2 patents)Takayuki KurodaTakayuki Kuroda (10 patents)Gen ItakuraGen Itakura (9 patents)Takuoki HataTakuoki Hata (6 patents)Akira OhmiAkira Ohmi (2 patents)Kenji KusakabeKenji Kusakabe (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)


2 patents:

1. 4616289 - Ceramic high dielectric composition

2. 4558021 - Ceramic high dielectric composition

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as of
12/16/2025
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