Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11721848 | Method for inspecting self-discharge of a power storage device, and method for producing the power storage device | Toshinori OKURA | 2023-08-08 |
| 11662386 | Method for inspecting self-discharge of a power storage device and method for producing the power storage device | — | 2023-05-30 |
| 11552341 | Method for inspecting a secondary battery | — | 2023-01-10 |
| 11340302 | Test method and manufacturing method for electrical storage device | Yoshio Matsuyama, Kiwamu Kobayashi | 2022-05-24 |
| 11221371 | Power storage device inspecting method and power storage device manufacturing method | Kiwamu Kobayashi, Takeshi Goto, Naotaka Ide | 2022-01-11 |