Growing community of inventors

Tokyo, Japan

Hiroki Sakaguchi

Average Co-Inventor Count = 6.46

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 = 6

Hiroki SakaguchiShinji Akatsu (2 patents)Hiroki SakaguchiShin Miura (2 patents)Hiroki SakaguchiTakehiko Hanada (2 patents)Hiroki SakaguchiMasami Matsubara (2 patents)Hiroki SakaguchiShigeru Imai (2 patents)Hiroki SakaguchiTakumi Akiyama (1 patent)Hiroki SakaguchiHiroki Sakaguchi (2 patents)Shinji AkatsuShinji Akatsu (11 patents)Shin MiuraShin Miura (10 patents)Takehiko HanadaTakehiko Hanada (8 patents)Masami MatsubaraMasami Matsubara (5 patents)Shigeru ImaiShigeru Imai (5 patents)Takumi AkiyamaTakumi Akiyama (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Electric Corporation (2 from 15,942 patents)


2 patents:

1. 8413223 - Content display device

2. 8332874 - Application executing terminal

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as of
1/7/2026
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