Growing community of inventors

Tokyo, Japan

Kazunori Kooyama

Average Co-Inventor Count = 7.00

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 = 14

Kazunori Kooyama ↔ Kashiro Ureshino (1 patent)Kazunori Kooyama ↔ Makoto Ichikawa (1 patent)Kazunori Kooyama ↔ Katsuhiko Yoshida (1 patent)Kazunori Kooyama ↔ Hironori Zaita (1 patent)Kazunori Kooyama ↔ Mitsuo Tokomoto (1 patent)Kazunori Kooyama ↔ Kaneo Takahashi (1 patent)Kazunori KooyamaKazunori Kooyama (1 patent)Kashiro UreshinoKashiro Ureshino (22 patents)Makoto IchikawaMakoto Ichikawa (12 patents)Katsuhiko YoshidaKatsuhiko Yoshida (9 patents)Hironori ZaitaHironori Zaita (1 patent)Mitsuo TokomotoMitsuo Tokomoto (1 patent)Kaneo TakahashiKaneo Takahashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Kobe Seiko Sho (1 from 1,100 patents)

2. Shimizu Kensetsu Kabushiki Kaisha (1 from 2 patents)


1 patent:

1. 4813313 - Apparatus for demolishing a reactor shield wall

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12/7/2025
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