Issued Patents All Time
Showing 76–85 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D442221 | Ink cartridge for printer | Yasuhiro Ogura, Takayuki Aizawa | 2001-05-15 |
| D440600 | Ink cartridge for printer | Yasuhiro Ogura, Takayuki Aizawa | 2001-04-17 |
| D439609 | Ink cartridge for printer | Satoshi Shinada, Hisashi Miyazawa, Fujio Akahane | 2001-03-27 |
| D438896 | Ink cartridge for printer | Satoshi Shinada, Hisashi Miyazawa, Fujio Akahane | 2001-03-13 |
| D438241 | Ink cartridge for printer | Satoshi Shinada, Hisashi Miyazawa, Fujio Akahane | 2001-02-27 |
| D427236 | Ink cartridge for printer | Satoshi Shinada | 2000-06-27 |
| D425285 | Ink cartridge for printer | Satoshi Shinada | 2000-05-23 |
| D425112 | Ink cartridge for printer | Satoshi Shinada | 2000-05-16 |
| 5805181 | Storage case for storing an ink jet printing unit, the ink jet printing unit including an ink jet recording head and cartridge | Yuji Tanaka, Kazuhiko Hara, Masahiro Isono, Seiji Mochizuki | 1998-09-08 |
| 5748214 | Ink jet recording head | Minoru Usui, Kazuhiko Hara, Yoshio Miyazawa, Yuji Tanaka, Fujio Akahane +6 more | 1998-05-05 |