Growing community of inventors

Musashino, Japan

Hiroshi Matsubara

Average Co-Inventor Count = 1.00

ph-index = NA

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 = 0

Hiroshi MatsubaraTsuneko Kura (1 patent)Hiroshi MatsubaraNaoko Kosaka (1 patent)Hiroshi MatsubaraJun Kato (1 patent)Hiroshi MatsubaraAkira Koyama (1 patent)Hiroshi MatsubaraHiroshi Matsubara (1 patent)Tsuneko KuraTsuneko Kura (14 patents)Naoko KosakaNaoko Kosaka (7 patents)Jun KatoJun Kato (2 patents)Akira KoyamaAkira Koyama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ntt Corporation (1 from 151 patents)


1 patent:

1. 12505732 - Disaster information provision device, disaster information provision system, disaster information provision method, and disaster information provision program

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