Growing community of inventors

Kanagawa, Japan

Katsumi Kiguchi

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 = 80

Katsumi KiguchiShingo Tsuda (2 patents)Katsumi KiguchiTakaaki Deguchi (2 patents)Katsumi KiguchiKohichi Suzuki (2 patents)Katsumi KiguchiToshiyuki Katoh (2 patents)Katsumi KiguchiNobuo Sasaoka (2 patents)Katsumi KiguchiKatsumi Kiguchi (2 patents)Shingo TsudaShingo Tsuda (40 patents)Takaaki DeguchiTakaaki Deguchi (21 patents)Kohichi SuzukiKohichi Suzuki (8 patents)Toshiyuki KatohToshiyuki Katoh (2 patents)Nobuo SasaokaNobuo Sasaoka (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Global Storage Technologies Netherlands B.v. (2 from 2,636 patents)


2 patents:

1. 7724478 - Magnetic disk drive, wiring connection structure and terminal structure

2. 7372669 - Magnetic disk drive, wiring connection structure and terminal structure

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as of
1/3/2026
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