Growing community of inventors

Kanagawa, Japan

Naoki Kokubo, Legal Representative

Average Co-Inventor Count = 2.00

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 = 21

Naoki Kokubo, Legal RepresentativeTakeshi Kokubo (1 patent)Naoki Kokubo, Legal RepresentativeNaoki Kokubo, Legal Representative (1 patent)Takeshi KokuboTakeshi Kokubo (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Mobile Communications Japan, Inc. (1 from 42 patents)


1 patent:

1. 8219071 - Portable terminal, information recommendation method and program

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12/15/2025
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