Growing community of inventors

Tokyo, Japan

Masahiko Koizumi

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 = 0

Masahiko KoizumiKoyuru Okimoto (1 patent)Masahiko KoizumiTakuto Onishi (1 patent)Masahiko KoizumiTaiki Endo (1 patent)Masahiko KoizumiChihiro Sugai (1 patent)Masahiko KoizumiMasahiko Koizumi (1 patent)Koyuru OkimotoKoyuru Okimoto (26 patents)Takuto OnishiTakuto Onishi (2 patents)Taiki EndoTaiki Endo (1 patent)Chihiro SugaiChihiro Sugai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Group Corporation (1 from 3,449 patents)


1 patent:

1. 12418765 - Information processing apparatus, information processing terminal, information processing method, and program

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as of
12/20/2025
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