Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370803 | Printing liquid container, container set, and system including printing liquid containers and tanks | Masahiro Hayashi, Satoru OKI, Naoya Okazaki | 2025-07-29 |
| 12233649 | Printing liquid container, and system including printing liquid container and tank | Masahiro Hayashi, Satoru OKI, Naoya Okazaki | 2025-02-25 |
| 11981145 | Printing liquid container, container set, and system including printing liquid containers and tanks | Masahiro Hayashi, Satoru OKI, Naoya Okazaki | 2024-05-14 |
| 11938736 | Printing liquid container, and system including printing liquid container and tank | Masahiro Hayashi, Satoru OKI, Naoya Okazaki | 2024-03-26 |
| 11584133 | Ink tank and image recording apparatus | Fumio Nakazawa, Yoshinori Osakabe, Naoya Okazaki, Satoru OKI, Masahiro Hayashi | 2023-02-21 |