Growing community of inventors

Aichi, Japan

Shigeru Yamamoto

Average Co-Inventor Count = 6.00

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 = 3

Shigeru Yamamoto ↔ Masamichi Okada (1 patent)Shigeru Yamamoto ↔ Kazutaka Tsuruhami (1 patent)Shigeru Yamamoto ↔ Atsuki Toumoto (1 patent)Shigeru Yamamoto ↔ Taichi Usui (1 patent)Shigeru Yamamoto ↔ Kanzo Sakata (1 patent)Shigeru YamamotoShigeru Yamamoto (1 patent)Masamichi OkadaMasamichi Okada (12 patents)Kazutaka TsuruhamiKazutaka Tsuruhami (4 patents)Atsuki ToumotoAtsuki Toumoto (4 patents)Taichi UsuiTaichi Usui (3 patents)Kanzo SakataKanzo Sakata (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amano Enzyme Inc. (1 from 85 patents)


1 patent:

1. 7109014 - Diglycosidase isolated from microorganisms

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1/7/2026
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