Growing community of inventors

Tokyo, Japan

Takashi Koromokawa

Average Co-Inventor Count = 4.71

ph-index = 3

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 = 20

Takashi KoromokawaYouichi Yamamoto (4 patents)Takashi KoromokawaJunichi Aoki (4 patents)Takashi KoromokawaTaizo Oku (4 patents)Takashi KoromokawaKazuo Maeda (3 patents)Takashi KoromokawaTakashi Koromokawa (4 patents)Youichi YamamotoYouichi Yamamoto (12 patents)Junichi AokiJunichi Aoki (11 patents)Taizo OkuTaizo Oku (5 patents)Kazuo MaedaKazuo Maeda (88 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (4 from 832,680 patents)


4 patents:

1. 6835669 - Film forming method, semiconductor device and semiconductor device manufacturing method

2. 6646327 - Semiconductor device and semiconductor device manufacturing method

3. 6500752 - Semiconductor device and semiconductor device manufacturing method

4. 6420276 - Semiconductor device and semiconductor device manufacturing method

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as of
12/6/2025
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