Growing community of inventors

Tokyo, Japan

Hirotsugu Okubo

Average Co-Inventor Count = 3.53

ph-index = 3

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 = 34

Hirotsugu OkuboYoshinari Higuchi (3 patents)Hirotsugu OkuboRiuzou Nagatsuka (3 patents)Hirotsugu OkuboTomohito Kizaki (3 patents)Hirotsugu OkuboYukio Furudate (2 patents)Hirotsugu OkuboKenichi Shibuya (2 patents)Hirotsugu OkuboHirotsugu Okubo (5 patents)Yoshinari HiguchiYoshinari Higuchi (19 patents)Riuzou NagatsukaRiuzou Nagatsuka (7 patents)Tomohito KizakiTomohito Kizaki (3 patents)Yukio FurudateYukio Furudate (9 patents)Kenichi ShibuyaKenichi Shibuya (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (5 from 58,131 patents)


5 patents:

1. 10965901 - Imaging device and recording control system

2. 9549146 - Imaging device and recording control system

3. 9183880 - Imaging device and recording control system

4. 5063543 - Timer programming apparatus

5. 5056070 - Timer programming apparatus

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