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Mitsuhiro Hamada

USPTO Granted Patents = 5

Average Co-Inventor Count = 1.5

ph-index = 2

Forward Citations = 49(Granted Patents)

Location History:

Otake, JP (2018)
Tokyo, JP (1992 - 2020)

Company Filing History:

3 out of 35,705

Nec Corporation

Mitsubishi Chemical Corporation

Years Active: 1992-2020

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10550512 - Oil agent for carbon-fiber-precursor acrylic fiber, oil agent composition for carbon-fiber-precursor acrylic fiber, oil-treatment-liquid for carbon-fiber-precursor acrylic fiber, and carbon-fiber-precursor acrylic fiber bundle (2020-02-04),

2. 9890481 - Method for production of carbon fiber bundle (2018-02-13),

3. 5278465 - Semiconductor integrated circuit device having ECL gate group circuits (1994-01-11),

4. 5267205 - Semiconductor memory device (1993-11-30),

5. 5113371 - Semiconductor memory apparatus with a spare memory cell array (1992-05-12),

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