Growing community of inventors

Hamura, Japan

Masanori Watanuki

Average Co-Inventor Count = 1.29

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 = 55

Masanori WatanukiShigeo Morimoto (1 patent)Masanori WatanukiHidehito Izawa (1 patent)Masanori WatanukiMasanori Watanuki (3 patents)Shigeo MorimotoShigeo Morimoto (27 patents)Hidehito IzawaHidehito Izawa (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Toshiba (3 from 52,722 patents)


3 patents:

1. 7409064 - Music reproduction apparatus, audio player, and headphone

2. 7143201 - Externally accessible playback apparatus and method

3. 6727421 - Reproducing apparatus

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as of
12/12/2025
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