Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8807723 | Printing material holding container | Yuji Aoki | 2014-08-19 |
| 8801126 | Liquid detection system, liquid container, mounting member, and liquid supply system | Yuji Aoki, Masaru Takahashi | 2014-08-12 |
| 8746862 | Liquid container and liquid detecting system | Yuji Aoki, Masaru Takahashi | 2014-06-10 |
| 8733915 | Cartridge | Yuji Aoki, Hiroshi Satoh, Masaru Takahashi | 2014-05-27 |
| 8668301 | Liquid detection system and liquid container | Yuji Aoki | 2014-03-11 |
| D682929 | Ink cartridge | Yuji Aoki, Hiroshi Sato | 2013-05-21 |
| D682930 | Ink cartridge | Yuji Aoki, Hiroshi Sato | 2013-05-21 |
| D682931 | Ink cartridge | Yuji Aoki, Hiroshi Sato | 2013-05-21 |
| 8439492 | Cartridge and method for manufacturing the same | Yuji Aoki, Masaru Takahashi, Yoshikatsu Yamamoto, Hisao Tanaka | 2013-05-14 |
| 8434859 | Cartridge | Yuji Aoki, Hiroshi Satoh, Masaru Takahashi | 2013-05-07 |