Growing community of inventors

Tokyo, Japan

Shigetsuyo Hasuo

Average Co-Inventor Count = 4.00

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 = 106

Shigetsuyo Hasuo ↔ Shigeru Kanazawa (1 patent)Shigetsuyo Hasuo ↔ Takamitsu Kadokura (1 patent)Shigetsuyo Hasuo ↔ Teruo Kenmochi (1 patent)Shigetsuyo HasuoShigetsuyo Hasuo (1 patent)Shigeru KanazawaShigeru Kanazawa (14 patents)Takamitsu KadokuraTakamitsu Kadokura (1 patent)Teruo KenmochiTeruo Kenmochi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shibuya Computer Service Kabushiki Kaisha (1 from 1 patent)


1 patent:

1. 4921109 - Card sorting method and apparatus

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12/13/2025
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