Issued Patents 2021
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11139464 | Method of producing negative electrode, negative electrode, and non-aqueous electrolyte secondary battery | Ryosuke OHSAWA, Akira Tsujiko | 2021-10-05 |
| 11133525 | Lithium-ion secondary battery and method of producing the same | Ryosuke OHSAWA, Keisuke Ohara, Akihiro Taniguchi | 2021-09-28 |
| 11106066 | Electro-optical device and electronic equipment | Hiromichi Tanaka, Takeshi Kaneki | 2021-08-31 |
| 11078794 | Airfoil structure manufacturing method | Norio Asaumi, Nozomi Tanaka, Junya Kouwa | 2021-08-03 |
| 11011753 | Lithium-ion secondary battery and method of producing the same | Ryosuke OHSAWA, Keisuke Ohara, Akihiro Taniguchi | 2021-05-18 |
| 11011744 | Non-aqueous electrolyte secondary battery, method of evaluating negative electrode composite material layer, and method of producing non-aqueous electrolyte secondary battery | Ryosuke OHSAWA, Akihiro Taniguchi | 2021-05-18 |
| 10971726 | Lithium ion secondary battery and method for manufacturing lithium ion secondary battery | Ryosuke OHSAWA, Akira Tsujiko | 2021-04-06 |
| 10923705 | Method of producing negative electrode for nonaqueous electrolyte secondary battery and method of producing nonaqueous electrolyte secondary battery | Ryosuke OHSAWA, Naoto ONODERA | 2021-02-16 |
| 10886569 | Non-aqueous electrolyte secondary battery and method of producing the same | Ryosuke OHSAWA, Akira Tsujiko | 2021-01-05 |