Growing community of inventors

Yokohama, Japan

Katsumi Rikimaru

Average Co-Inventor Count = 6.00

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 = 0

Katsumi Rikimaru ↔ Kyoichi Suguro (1 patent)Katsumi Rikimaru ↔ Atsushi Murakoshi (1 patent)Katsumi Rikimaru ↔ Haruko Akutsu (1 patent)Katsumi Rikimaru ↔ Yoshimasa Kawase (1 patent)Katsumi Rikimaru ↔ Tatsuya Shima (1 patent)Katsumi RikimaruKatsumi Rikimaru (1 patent)Kyoichi SuguroKyoichi Suguro (136 patents)Atsushi MurakoshiAtsushi Murakoshi (39 patents)Haruko AkutsuHaruko Akutsu (12 patents)Yoshimasa KawaseYoshimasa Kawase (5 patents)Tatsuya ShimaTatsuya Shima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Toshiba (1 from 52,751 patents)


1 patent:

1. 7145658 - Apparatus and method for evaluating semiconductor material

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1/4/2026
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