Growing community of inventors

Tokyo, Japan

Koji Suginuma

Average Co-Inventor Count = 3.29

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 = 14

Koji SuginumaJun Matsumoto (7 patents)Koji SuginumaMasayuki Nishiguchi (7 patents)Koji SuginumaAkira Inoue (7 patents)Koji SuginumaMototsugu Abe (7 patents)Koji SuginumaKenzo Akagiri (1 patent)Koji SuginumaShinako Matsuyama (1 patent)Koji SuginumaKoji Suginuma (9 patents)Jun MatsumotoJun Matsumoto (168 patents)Masayuki NishiguchiMasayuki Nishiguchi (128 patents)Akira InoueAkira Inoue (127 patents)Mototsugu AbeMototsugu Abe (53 patents)Kenzo AkagiriKenzo Akagiri (78 patents)Shinako MatsuyamaShinako Matsuyama (32 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (9 from 58,131 patents)


9 patents:

1. 8069170 - Private information storage device and private information management device

2. 7391961 - Audio signal processing method, audio signal processing apparatus, Hi-Fi video apparatus, digital video apparatus and 8 mm video apparatus

3. 7373077 - Audio signal processing method, audio signal processing apparatus, HI-FI video apparatus, digital video apparatus and 8 MM video apparatus

4. 7373078 - Audio signal processing method, audio signal processing apparatus, Hi-Fi video apparatus, digital video apparatus and 8 mm video apparatus

5. 7356476 - Audio signal processing method, audio signal processing apparatus, Hi-Fi video apparatus, digital video apparatus and 8 mm video apparatus

6. 7248789 - Audio signal processing method, audio signal processing apparatus, Hi-Fi video apparatus, digital video apparatus and 8 mm video apparatus

7. 7242855 - Audio signal processing method, audio signal processing apparatus, Hi-Fi video apparatus, digital video apparatus and 8 mm video apparatus

8. 6961513 - Audio signal processing method, audio signal processing apparatus, Hi-Fi video apparatus, digital video apparatus and 8 mm video apparatus

9. 6816841 - Program providing apparatus and method, program receiving apparatus and method

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