Nihon Onkyo Engineering Co., Ltd.

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Patents Grantslast 30 patents

Information Patent Grant
Device for collecting aircraft operation history information
- Patent number 11,450,217
- Issue date Sep 20, 2022
- Nihon Onkyo Engineering Co., Ltd.
- Yoshio Tadahira
- G06 - COMPUTING CALCULATING COUNTING

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Trademarklast 30 trademarks

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79296602 - ACOUSTIC ARRANGEMENT SYSTEM
- Serial number 79296602
- Filing date Jun 10, 2020
- Nihon Onkyo Engineering Co., Ltd.
- 15 - Musical instruments