Growing community of inventors

Kodaira, Japan

Shin Arai

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 = 10

Shin Arai ↔ Keizo Suzuki (1 patent)Shin Arai ↔ Kazunori Tsujimoto (1 patent)Shin Arai ↔ Naoyuki Kofuji (1 patent)Shin Arai ↔ Tatsumi Mizutani (1 patent)Shin Arai ↔ Kenichi Mizuishi (1 patent)Shin AraiShin Arai (1 patent)Keizo SuzukiKeizo Suzuki (67 patents)Kazunori TsujimotoKazunori Tsujimoto (30 patents)Naoyuki KofujiNaoyuki Kofuji (30 patents)Tatsumi MizutaniTatsumi Mizutani (25 patents)Kenichi MizuishiKenichi Mizuishi (22 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,485 patents)


1 patent:

1. 6231777 - Surface treatment method and system

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as of
12/5/2025
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