Growing community of inventors

Yokohama, Japan

Keiichi Nakai

Average Co-Inventor Count = 5.00

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 = 1

Keiichi NakaiHiroshi Murayama (1 patent)Keiichi NakaiKazunori Kobashi (1 patent)Keiichi NakaiToshihide Yanagawa (1 patent)Keiichi NakaiMinoru Maeda (1 patent)Keiichi NakaiKeiichi Nakai (1 patent)Hiroshi MurayamaHiroshi Murayama (32 patents)Kazunori KobashiKazunori Kobashi (8 patents)Toshihide YanagawaToshihide Yanagawa (5 patents)Minoru MaedaMinoru Maeda (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (1 from 39,228 patents)


1 patent:

1. 9418014 - Storage control device, storage device, storage system, storage control method, and program for the same

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12/8/2025
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