Growing community of inventors

Chiba, Japan

Shigeru Kawada

Average Co-Inventor Count = 2.67

ph-index = 2

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 = 7

Shigeru KawadaAtsushi Izumihara (2 patents)Shigeru KawadaMaki Imoto (2 patents)Shigeru KawadaKoji Ihara (2 patents)Shigeru KawadaHiroyuki Aga (1 patent)Shigeru KawadaYumi Fujino (1 patent)Shigeru KawadaShigeru Kawada (4 patents)Atsushi IzumiharaAtsushi Izumihara (27 patents)Maki ImotoMaki Imoto (22 patents)Koji IharaKoji Ihara (13 patents)Hiroyuki AgaHiroyuki Aga (15 patents)Yumi FujinoYumi Fujino (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (4 from 58,129 patents)


4 patents:

1. 10613330 - Information processing device, notification state control method, and program

2. 9972139 - Image processing apparatus, image processing method and program

3. 9753285 - Information processing device, notification state control method, and program

4. 6621894 - Telephone terminal and caller ID utilization method

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as of
12/6/2025
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