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Vehicle seat armrest
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Patent number 12,330,542
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Issue date Jun 17, 2025
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NHK Spring Co., Ltd.
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Kazuhito Kato
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B60 - VEHICLES IN GENERAL
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Vehicle seat
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Patent number 11,377,008
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Issue date Jul 5, 2022
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NHK Spring Co., Ltd.
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Kazuhito Kato
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B60 - VEHICLES IN GENERAL
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Display device
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Patent number 7,053,917
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Issue date May 30, 2006
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Nissan Motor Co., Ltd.
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Kazuhito Kato
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Seat device
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Patent number 5,857,750
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Issue date Jan 12, 1999
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NHK Spring Co., Ltd.
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Takayoshi Kashiwamura
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B60 - VEHICLES IN GENERAL
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Seat device
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Patent number 5,692,727
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Issue date Dec 2, 1997
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NHK Spring Co., Ltd.
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Takayoshi Kashiwamura
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B60 - VEHICLES IN GENERAL