Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10937972 | Complex and perovskite material, and perovskite-type solar cell using complex or perovskite material | Atsushi Wakamiya, Ai Shimazaki | 2021-03-02 |
| 7241335 | Aqueous ink for ball point pens | Atsushi Ito, Naoshi Murata | 2007-07-10 |