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Takafumi Kojima

USPTO Granted Patents = 3 (Patent Applications = 2)

Average Co-Inventor Count = 2.6

ph-index = 1

Company Filing History:

Tachi-s Co., Ltd.

Inter-university Research Institute Corporation National Institutes Oe Natural Sciences

Years Active: 2017-2021

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11072268 - Head-rest of a car seat (2021-07-27),

2. 10680567 - Low-noise microwave amplifier utilizing superconductor-insulator-superconductor junction (2020-06-09),

3. 9840175 - Foaming die device adapted to effect foaming in trim cover assembly integrally to form headrest, and foaming process for forming headrest by effecting foaming in trim cover assembly integrally, using the foaming die device (2017-12-12),

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