Growing community of inventors

Kumagaya, Japan

Tadashi Aihara

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 = 3

Tadashi Aihara ↔ Yasuo Sawano (1 patent)Tadashi Aihara ↔ Seigo Kanba (1 patent)Tadashi Aihara ↔ Yoshikazu Nishikawa (1 patent)Tadashi Aihara ↔ Takashi Miyaji (1 patent)Tadashi AiharaTadashi Aihara (1 patent)Yasuo SawanoYasuo Sawano (3 patents)Seigo KanbaSeigo Kanba (1 patent)Yoshikazu NishikawaYoshikazu Nishikawa (1 patent)Takashi MiyajiTakashi Miyaji (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Metals, Ltd. (1 from 2,333 patents)


1 patent:

1. 5223669 - Magnet roll

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1/8/2026
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