Growing community of inventors

Hofu, Japan

Shigeru Tokutomi

Average Co-Inventor Count = 5.00

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 = 1

Shigeru Tokutomi ↔ Yukio Yamakawa (1 patent)Shigeru Tokutomi ↔ Kiyoshi Yoshimoto (1 patent)Shigeru Tokutomi ↔ Yasushi Nakai (1 patent)Shigeru Tokutomi ↔ Teruyoshi Kawata (1 patent)Shigeru TokutomiShigeru Tokutomi (1 patent)Yukio YamakawaYukio Yamakawa (7 patents)Kiyoshi YoshimotoKiyoshi Yoshimoto (4 patents)Yasushi NakaiYasushi Nakai (2 patents)Teruyoshi KawataTeruyoshi Kawata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kanebo, Limited (1 from 305 patents)


1 patent:

1. 6048613 - Elastic polyurethane yarn and method of manufacturing the same

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12/19/2025
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