Growing community of inventors

Ichinomiya, Japan

Ryoji Yamaguchi

Average Co-Inventor Count = 1.62

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 = 4

Ryoji YamaguchiTetsuya Kato (2 patents)Ryoji YamaguchiTadahiro Kunii (2 patents)Ryoji YamaguchiHirofumi Oguri (1 patent)Ryoji YamaguchiMasahiko Kimura (1 patent)Ryoji YamaguchiRyoji Yamaguchi (5 patents)Tetsuya KatoTetsuya Kato (33 patents)Tadahiro KuniiTadahiro Kunii (13 patents)Hirofumi OguriHirofumi Oguri (15 patents)Masahiko KimuraMasahiko Kimura (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Brother Kogyo Kabushiki-kaisha (5 from 17,580 patents)


5 patents:

1. 10855828 - Communication control device, communication system and communication method

2. 8468450 - OUTPUT CONTROL DEVICE, COMPUTER READABLE MEDIUM FOR THE SAME, AND OUTPUT CONTROL SYSTEM

3. 8319740 - Display control apparatus

4. 8311192 - Communication device, communication system and computer readable medium for communication

5. 7884664 - Input device, and multi-function peripheral

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as of
12/8/2025
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