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Hachioji, Japan

Akihiro Tanaka

USPTO Granted Patents = 3

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 10(Granted Patents)

Company Filing History:

3 out of 52,730

Kabushiki Kaisha Toshiba

Ishikawajima-harima Jukogyo Kabushiki Kaisha

Nippon Steel Corporation

4. 1 out of 1,508

Toshiba Electronic Devices & Storage Corporation

where one patent can have more than one assignee

Years Active: 1988-2025

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12426287 - Semiconductor device (2025-09-23),

2. 4843855 - Multi-pass rolling method and multi-path rolling-mill stand for carrying (1989-07-04),

3. 4759205 - Multi-pass rolling method and multi-path rolling-mill stand for carrying (1988-07-26),

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