Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840082 | Ink cartridge and ink jet printer | Tatsuo Nanjo, Yasuo Kotaki, Kenta Udagawa, Hiroshi Koshikawa, Wataru Takahashi +7 more | 2017-12-12 |
| 9821562 | Ink cartridge and ink jet printer | Tatsuo Nanjo, Yasuo Kotaki, Kenta Udagawa, Hiroshi Koshikawa, Wataru Takahashi +7 more | 2017-11-21 |
| 9724929 | Liquid container and liquid residue detection apparatus | Hiroki Hayashi, Tsubasa Takaoka, Ryo Shimamura, Akira Shiba | 2017-08-08 |
| 9597884 | Ink cartridge and ink jet printer | Tatsuo Nanjo, Yasuo Kotaki, Kenta Udagawa, Hiroshi Koshikawa, Wataru Takahashi +7 more | 2017-03-21 |