Growing community of inventors

Sendai, Japan

Meoung Whan Cho

Average Co-Inventor Count = 6.00

ph-index = 2

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

Meoung Whan Cho ↔ Hiroyuki Kato (2 patents)Meoung Whan Cho ↔ Michihiro Sano (2 patents)Meoung Whan Cho ↔ Takafumi Yao (2 patents)Meoung Whan Cho ↔ Katsumi Maeda (2 patents)Meoung Whan Cho ↔ Hiroshi Yoneyama (2 patents)Meoung Whan ChoMeoung Whan Cho (2 patents)Hiroyuki KatoHiroyuki Kato (42 patents)Michihiro SanoMichihiro Sano (28 patents)Takafumi YaoTakafumi Yao (7 patents)Katsumi MaedaKatsumi Maeda (2 patents)Hiroshi YoneyamaHiroshi Yoneyama (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tohoku University (2 from 984 patents)

2. Stanley Electric Co., Ltd (1 from 1,439 patents)

3. Tokyo Denpa Co., Ltd. (1 from 5 patents)


2 patents:

1. 7829207 - Manufacture method for ZnO based compound semiconductor crystal and ZnO based compound semiconductor substrate

2. 7438762 - Manufacture method for ZnO based compound semiconductor crystal and ZnO based compound semiconductor substrate

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as of
12/12/2025
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