Issued Patents All Time
Showing 101–125 of 138 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5790158 | Ink-jet recording apparatus and ink tank cartridge therefor | Satoshi Shinada, Yoshinori Miyazawa, Takao Kobayashi, Hisashi Koike, Yukiharu Suda | 1998-08-04 |
| 5726692 | Ink jet recording apparatus with recording heads arranged on basis of ink drying index | Shuichi Yamaguchi, Masahiro Nakamura | 1998-03-10 |
| D390598 | Ink cartridge for printer | Hisashi Miyazawa, Takao Kobayashi | 1998-02-10 |
| D390261 | Ink for cartridge for printer | Hisashi Miyazawa, Takao Kobayashi | 1998-02-03 |
| D389180 | Ink cartridge for printer | Hisashi Miyazawa, Takao Kobayashi | 1998-01-13 |
| D387801 | Ink cartridge for printer | Hisashi Miyazawa, Takao Kobayashi | 1997-12-16 |
| 5666146 | Ink cartridge for ink jet recording apparatus | Kazuhisa Kawakami, Masahiro Isono | 1997-09-09 |
| 5657058 | Ink-jet recording apparatus and ink tank cartridge therefor | Kuzuhisa Kawakami, Masahiro Nakamura, Keiichi Ohshima, Masanori Yoshida | 1997-08-12 |
| D382296 | Ink cartridge for printer | Satoshi Shinada, Takao Kobayashi, Satoshi Fujioka | 1997-08-12 |
| D381039 | Ink cartridge for printer | Satoshi Shinada, Takao Kobayashi, Satoshi Fujioka | 1997-07-15 |
| D378760 | Ink cartridge for printer | Satoshi Shinada, Takao Kobayashi, Satoshi Fujioka | 1997-04-08 |
| 5606353 | Ink jet recording apparatus | Kazuhisa Kawakami, Masahiro Nakamura, Keiichi Ohshima | 1997-02-25 |
| 5590510 | Ink-jet recording apparatus and ink tank cartridge thereof | Kuzuhisa Kawakami, Masahiro Nakamura, Keiichi Ohshima, Masanori Yoshida | 1997-01-07 |
| 5576749 | Ink-jet recording apparatus and ink tank cartridge therefor | Kuzuhisa Kawakami, Masahiro Nakamura, Keiichi Ohshima, Masanori Yoshida | 1996-11-19 |
| D369383 | Ink cartridge for ink jet printer | Hisashi Miyazawa, Takao Kobayashi, Tatsuya Seshimo | 1996-04-30 |
| 5488401 | Ink-jet recording apparatus and ink tank cartridge thereof | Kazuhisa Kawakami, Masahiro Nakamura, Keiichi Ohshima, Masanori Yoshida | 1996-01-30 |
| D365596 | Ink cartridge for ink jet printer | Hisashi Miyazawa, Takao Kobayashi, Tatsuya Seshimo | 1995-12-26 |
| 5477963 | Ink-jet recording apparatus and ink tank cartridge therefor | Kuzuhisa Kawakami, Masahiro Nakamura, Keiichi Ohshima, Masanori Yoshida | 1995-12-26 |
| 5395916 | Biodegradable copolymer from hydroxy proline | Kiyoshi Nawata, Yuji Makino, Yoshiki Suzuki | 1995-03-07 |
| 5382969 | Ink-expelling restoring device and method for ink jet printer | Hitoshi Hayakawa, Kazuhisa Kawakami | 1995-01-17 |
| 5379061 | Apparatus for declogging an ink jet recording apparatus | Shuichi Yamaguchi, Hideaki Suzuki, Satoshi Shinada, Mayumi Aida | 1995-01-03 |
| D351190 | Ink cartridge | Keiichi Oshima, Masanori Yoshida, Masahiro Nakamura | 1994-10-04 |
| 5296876 | Apparatus for declogging an ink jet recording apparatus | Shuichi Yamaguchi, Hideaki Suzuki, Satoshi Shinada, Mayumi Aida | 1994-03-22 |
| 5266975 | Ink jet printing apparatus having means for preventing excessive ink purging | Kazuhisa Kawakami, Tsuyoshi Tomii, Toshio Kumagai | 1993-11-30 |
| 5260724 | Capping device for ink jet printer | Tsuyoshi Tomii, Yukihiro Hanaoka, Toshio Kumagai, Hitoshi Hayakawa | 1993-11-09 |