Growing community of inventors

Saitama, Japan

Mamoru Hamada

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 = 9

Mamoru Hamada ↔ Makoto Takeuchi (1 patent)Mamoru Hamada ↔ Yasuo Isomura (1 patent)Mamoru Hamada ↔ Yoshisaburo Kaneko (1 patent)Mamoru Hamada ↔ Noriya Yamamoto (1 patent)Mamoru HamadaMamoru Hamada (1 patent)Makoto TakeuchiMakoto Takeuchi (117 patents)Yasuo IsomuraYasuo Isomura (29 patents)Yoshisaburo KanekoYoshisaburo Kaneko (1 patent)Noriya YamamotoNoriya Yamamoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yamanouchi Pharmaceutical Company Ltd. (1 from 329 patents)


1 patent:

1. 5480875 - Crystal of monohydrate of heterocyclic bis(phosphonic acid) derivative

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1/10/2026
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