Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142661 | Ink jet recording method | Tomoaki Il, Isao Tsuru, Norihiro Yoshida, Yoshiharu Niizeki, Kimiya Yamada +1 more | 2021-10-12 |
| D663768 | Printer | Keigo Yanagisawa, Toshimi Kanno, Kimiya Yamada | 2012-07-17 |