Growing community of inventors

Kanazawa, Japan

Kazufumi Yama

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 = 2

Kazufumi YamaShigeharu Sawada (1 patent)Kazufumi YamaAkihiko Yamamoto (4 patents)Kazufumi YamaMasato Matsumoto (3 patents)Kazufumi YamaTomokazu Ishita (1 patent)Kazufumi YamaMorikazu Yamazaki (0 patent)Kazufumi YamaKazufumi Yama (1 patent)Shigeharu SawadaShigeharu Sawada (9 patents)Akihiko YamamotoAkihiko Yamamoto (4 patents)Masato MatsumotoMasato Matsumoto (3 patents)Tomokazu IshitaTomokazu Ishita (1 patent)Morikazu YamazakiMorikazu Yamazaki (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tsudakoma Kogyo Kabushiki Kaisha (1 from 205 patents)


1 patent:

1. 6705354 - Method of forming tuck-in selvage in cloth

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as of
12/19/2025
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