Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9633879 | Storage system in the ceiling space and storage method for goods thereby | Yasuhisa Ito, Masahiro Ikeda | 2017-04-25 |
| 9571686 | Electronic device with energy saving mode and error state detection | — | 2017-02-14 |