Growing community of inventors

Kamakura, Japan

Yoji Ishii

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 = 82

Yoji Ishii ↔ Ryo Kodama (1 patent)Yoji Ishii ↔ Hiroshi Ozaki (1 patent)Yoji Ishii ↔ Yuiko Toki (1 patent)Yoji IshiiYoji Ishii (1 patent)Ryo KodamaRyo Kodama (5 patents)Hiroshi OzakiHiroshi Ozaki (3 patents)Yuiko TokiYuiko Toki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Denki Kabushiki Kaisha (1 from 21,351 patents)


1 patent:

1. D377351 - Cellular phone

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1/22/2026
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