Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11993097 | Mechanical pencil | Nobukazu Seri, Yuji Kawarazaki, Takumi Kajiwara, Tomoharu Oonishi | 2024-05-28 |
| 11993099 | Ballpoint pen | Hidenori KUDOU, Takeshi Fujii | 2024-05-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11993097 | Mechanical pencil | Nobukazu Seri, Yuji Kawarazaki, Takumi Kajiwara, Tomoharu Oonishi | 2024-05-28 |
| 11993099 | Ballpoint pen | Hidenori KUDOU, Takeshi Fujii | 2024-05-28 |