Growing community of inventors

Kanagawa, Japan

Toyohide Isshi

Average Co-Inventor Count = 3.11

ph-index = 5

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 = 52

Toyohide IsshiNaoki Matsubara (10 patents)Toyohide IsshiAramu Mine (10 patents)Toyohide IsshiTaizo Shirai (1 patent)Toyohide IsshiKoichi Sakumoto (1 patent)Toyohide IsshiMiwa Ichikawa (1 patent)Toyohide IsshiYuji Ide (1 patent)Toyohide IsshiToyohide Isshi (11 patents)Naoki MatsubaraNaoki Matsubara (25 patents)Aramu MineAramu Mine (11 patents)Taizo ShiraiTaizo Shirai (81 patents)Koichi SakumotoKoichi Sakumoto (46 patents)Miwa IchikawaMiwa Ichikawa (18 patents)Yuji IdeYuji Ide (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (11 from 58,129 patents)


11 patents:

1. 11068222 - Information processing apparatus and information processing system

2. 10684812 - Information processing apparatus and information processing system

3. 10255015 - Information processing apparatus and information processing system

4. 10075293 - Information processing apparatus, information processing method, and recording medium

5. 9836265 - Information processing apparatus, information processing system, and program

6. 9400628 - Information processing apparatus, information processing system, and program

7. 9158449 - Information processing apparatus, information processing system, and program

8. 9008577 - Information processing apparatus, information processing system, and program

9. 8750802 - Information processing apparatus, information processing system, and program

10. 8611965 - Electronic pen, information processing system, and program

11. 8543165 - Information processing apparatus, information processing system, and program

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as of
12/6/2025
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