Growing community of inventors

Iwaki, Japan

Shinji Wakabayashi

Average Co-Inventor Count = 2.50

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 = 10

Shinji WakabayashiManabu Kusano (3 patents)Shinji WakabayashiMasatoshi Ejiri (2 patents)Shinji WakabayashiMasaru Kimura (1 patent)Shinji WakabayashiShigeru Kohno (1 patent)Shinji WakabayashiMasamichi Matsuoka (1 patent)Shinji WakabayashiShinji Wakabayashi (5 patents)Manabu KusanoManabu Kusano (6 patents)Masatoshi EjiriMasatoshi Ejiri (2 patents)Masaru KimuraMasaru Kimura (7 patents)Shigeru KohnoShigeru Kohno (2 patents)Masamichi MatsuokaMasamichi Matsuoka (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Alpine Electronics, Inc. (5 from 937 patents)


5 patents:

1. 8472778 - Video player and video playback control method

2. 8214150 - In-vehicle apparatus for performing route guidance or content playback in cooperation with a portable terminal

3. 7720988 - Method and apparatus for multimedia reproduction

4. 7307935 - Recording and playback apparatus, music-data recording and playback method, and music-data recording and playback program

5. 7113456 - Method and apparatus for playing back a multisession disc

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as of
12/19/2025
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