Growing community of inventors

Osaka, Japan

Tetsu Kanayama

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 26

Tetsu Kanayama ↔ David Gregory Llewellyn (2 patents)Tetsu Kanayama ↔ Kazuya Ishida (2 patents)Tetsu Kanayama ↔ Arata Kamo (1 patent)Tetsu Kanayama ↔ Kamo Arata (1 patent)Tetsu KanayamaTetsu Kanayama (2 patents)David Gregory LlewellynDavid Gregory Llewellyn (71 patents)Kazuya IshidaKazuya Ishida (18 patents)Arata KamoArata Kamo (8 patents)Kamo ArataKamo Arata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mizuno Usa, Inc. (2 from 68 patents)


2 patents:

1. D650876 - Hybrid-type golf club head

2. D641817 - Wood-type golf club head

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12/7/2025
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