Growing community of inventors

Tsuchiura, Japan

Ryoichi Mashiko

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 = 5

Ryoichi Mashiko ↔ Koji Noguchi (1 patent)Ryoichi Mashiko ↔ Yoshiaki Kazawa (1 patent)Ryoichi Mashiko ↔ Shuji Sakai (1 patent)Ryoichi Mashiko ↔ Shohei Suzuki (1 patent)Ryoichi Mashiko ↔ Hidezumi Moriai (1 patent)Ryoichi Mashiko ↔ Ryusei Saito (1 patent)Ryoichi MashikoRyoichi Mashiko (1 patent)Koji NoguchiKoji Noguchi (39 patents)Yoshiaki KazawaYoshiaki Kazawa (3 patents)Shuji SakaiShuji Sakai (3 patents)Shohei SuzukiShohei Suzuki (2 patents)Hidezumi MoriaiHidezumi Moriai (1 patent)Ryusei SaitoRyusei Saito (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,508 patents)

2. Hitachi Cable, Inc. (1 from 836 patents)


1 patent:

1. 4490578 - Integrated superconductor

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as of
12/31/2025
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