Growing community of inventors

Tokyo, Japan

Ohshi Miyashita

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 357

Ohshi Miyashita ↔ Akira Yamazaki (1 patent)Ohshi Miyashita ↔ Katsumi Yamatogi (1 patent)Ohshi MiyashitaOhshi Miyashita (2 patents)Akira YamazakiAkira Yamazaki (33 patents)Katsumi YamatogiKatsumi Yamatogi (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (2 from 58,130 patents)


2 patents:

1. D333560 - Earphone case

2. D328074 - Headphone

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idiyas.com
as of
12/17/2025
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