Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192383 | Liquid storage container and liquid ejection apparatus | Ryo Shimamura, Akira Shiba, Kazuya Yoshii, Norihiro Ikebe, Takeho Miyashita +6 more | 2021-12-07 |
| 11117380 | Liquid ejection apparatus and method of controlling liquid ejection apparatus | Yuji Tamaru, Kazumasa Matsushita, Chiaki Muraoka | 2021-09-14 |