Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9593016 | Method for producing difluorophosphate, non-aqueous electrolyte for secondary cell and non-aqueous electrolyte secondary cell | Ryoichi Kato, Jun Sasahara, Hitoshi Suzuki | 2017-03-14 |
| 9583916 | Alumina sintered body and spark plug using the same | Shota IMADA, Hiroshi Araki | 2017-02-28 |