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Hamamatsu, Japan

Keizyu Anada

This inventor holds 4 USPTO granted patents. Top assignee: Yamaha Corporation. Active years: 1998-1999.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 64(Granted Patents)

Location History:

Hamamatsu, JP (1998 - 1999)
Shizuoka-ken, JP (1999)

Company Filing History:

Yamaha Corporation

Years Active: 1998-1999

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5941711 - Karaoke apparatus with a personal data reading function (1999-08-24),

2. 5939654 - Harmony generating apparatus and method of use for karaoke (1999-08-17),

3. 5859380 - Karaoke apparatus with alternative rhythm pattern designations (1999-01-12),

4. 5803747 - Karaoke apparatus and method for displaying mixture of lyric words and (1998-09-08),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

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