Growing community of inventors

Arakaw-Ku, Japan

Fumiya Obata

Average Co-Inventor Count = 4.00

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 = 8

Fumiya Obata ↔ Sakae Okano (1 patent)Fumiya Obata ↔ Yoshimasa Tanaka (1 patent)Fumiya Obata ↔ Masato Ohya (1 patent)Fumiya ObataFumiya Obata (1 patent)Sakae OkanoSakae Okano (4 patents)Yoshimasa TanakaYoshimasa Tanaka (3 patents)Masato OhyaMasato Ohya (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nihon Medi-physics Company, Limited (1 from 142 patents)


1 patent:

1. 5831271 - Shielding member for radioactive substance, manufacturing method for the

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12/17/2025
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