Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11963556 | Power supply unit for aerosol inhaler, aerosol inhaler and charging unit for aerosol inhaler | Hajime Fujita | 2024-04-23 |
| 11758945 | Power supply unit for aerosol inhaler | Hajime Fujita | 2023-09-19 |
| 11490662 | Power supply unit for aerosol inhaler | Hajime Fujita | 2022-11-08 |
| 11129420 | Power supply unit for aerosol inhaler | Hajime Fujita | 2021-09-28 |
| 11000066 | Power supply unit for aerosol inhaler | Hajime Fujita | 2021-05-11 |
| 7317744 | Optical head apparatus | — | 2008-01-08 |
| 4617424 | System for preventing stealing of line in radiotelephony | — | 1986-10-14 |