Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187044 | Ink container | Naoki Naito, Yoshiharu Mizuno | 2025-01-07 |
| 10315428 | Printing device | Munehide Kanaya, Toshifumi Sakai, Nobuhisa Nomoto | 2019-06-11 |
| 10118400 | Liquid ejection system | Hitoshi Igarashi, Kazuhisa Kawakami, Katsumi Yamada, Yasuhiro Taguchi | 2018-11-06 |
| 9610775 | Printing apparatus | Nobuhisa Nomoto | 2017-04-04 |
| 9358796 | Liquid supply apparatus | Katsutomo Tsukahara | 2016-06-07 |
| 7483159 | Print apparatus consumable purchase system and program used with the system | Fumio Tokutomo, Masumi Yoshino | 2009-01-27 |
| 6854835 | Ink cartridge for ink jet printer and method of charging ink into said cartridge | Takao Kobayashi, Satoshi Shinada, Kiyofumi Usui, Shoichi Hiraide, Kazuo Koshino +4 more | 2005-02-15 |
| 6247803 | Ink jet recording apparatus and method for replenishing ink in the tank cartridge | Munehide Kanaya, Takao Kobayashi, Kiyofumi Usui, Yoshinori Miyazawa | 2001-06-19 |
| 6238042 | Ink cartridge for ink jet printer and method of charging ink into said cartridge | Takao Kobayashi, Satoshi Shinada, Kiyofumi Usui, Shoichi Hiraide, Kazuo Koshino +4 more | 2001-05-29 |
| 6223131 | Ink cartridge for an ink-jet recording apparatus, and a system for detecting and displaying an ink consumption state of an ink cartridge | Munehide Kanaya, Takao Kobayashi, Hisashi Miyazawa, Kazuo Koshino | 2001-04-24 |
| 5975688 | Ink cartridge for printer and ink cartridge identifying apparatus | Munehide Kanaya, Takao Kobayashi, Hisashi Miyazawa, Kazuo Koshino | 1999-11-02 |