Growing community of inventors

Takarazuka, Japan

Masayoshi Aikawa

Average Co-Inventor Count = 2.00

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

Masayoshi Aikawa ↔ Toshiaki Tanaka (1 patent)Masayoshi AikawaMasayoshi Aikawa (1 patent)Toshiaki TanakaToshiaki Tanaka (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Atr Optical & Radio Communications Research Laboratories (1 from 7 patents)


1 patent:

1. 4906954 - Directional coupler device

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12/7/2025
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