Growing community of inventors

Tokyo, Japan

Junji Hagio

Average Co-Inventor Count = 1.67

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 = 0

Junji HagioHiroshi Masuda (1 patent)Junji HagioTatsuya Sakata (1 patent)Junji HagioDaisuke Yamaoka (1 patent)Junji HagioHiroaki Maeshiba (1 patent)Junji HagioJunji Hagio (2 patents)Hiroshi MasudaHiroshi Masuda (50 patents)Tatsuya SakataTatsuya Sakata (31 patents)Daisuke YamaokaDaisuke Yamaoka (9 patents)Hiroaki MaeshibaHiroaki Maeshiba (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Group Corporation (2 from 3,430 patents)


2 patents:

1. 11856362 - Loudspeaker apparatus, loudspeaker, and structure

2. 11457298 - Display device

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as of
12/15/2025
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