Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11472222 | Multifunction pen | Kyo Nakayama, Shinichi Ushiku, Masashi Sakagami, Satoru Okabe, Yusuke Koizumi | 2022-10-18 |
| D942849 | Packaging container | — | 2022-02-08 |
| 11221686 | Multifunction pen | Kyo Nakayama, Shinichi Ushiku, Masashi Sakagami, Satoru Okabe, Yusuke Koizumi | 2022-01-11 |