Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7334882 | Ink concentration detecting method, ink concentration detecting apparatus, and ink jet recording apparatus using the same | — | 2008-02-26 |
| 7311384 | Ink jet head, control method therefor, and ink jet recording apparatus | Koji Furukawa | 2007-12-25 |
| 7300139 | Ink jet recording apparatus using charged fine particle-containing ink | — | 2007-11-27 |
| 7287835 | Liquid ejection head and image recording apparatus | Yasuhisa Kaneko, Seiichi Inoue, Takaaki Kosuge, Koji Furukawa | 2007-10-30 |
| 7182454 | Ink jet recording apparatus | — | 2007-02-27 |
| 7182420 | Ink concentration detecting method and ink jet recording apparatus | — | 2007-02-27 |
| 6862992 | Method of lithographic printing | Kazuo Ishii, Eiichi Kato | 2005-03-08 |
| 6843553 | Ink jet printing method and printing apparatus | Kazuo Ishii, Sadao Ohsawa, Eiichi Kato | 2005-01-18 |
| 6834586 | Lithographic method and lithographic device, plate making method and plate making device, and ink jet printing method and printing device | Sadao Ohsawa, Kazuo Ishii, Eiichi Kato | 2004-12-28 |
| 6817692 | Inkjet recording device and recording method | Koji Furukawa | 2004-11-16 |
| 6733119 | Ink jet printing process and printing apparatus | Mutsumi Naniwa, Sadao Ohsawa | 2004-05-11 |
| 6679597 | Inkjet printing method and printing apparatus | Sadao Ohsawa, Mutsumi Naniwa | 2004-01-20 |
| 6588339 | Plate-making method, plate-making apparatus, computer-to-cylinder type lithographic printing process and computer-to-cylinder type lithographic printing apparatus | Mutsumi Naniwa | 2003-07-08 |
| 6557979 | Ink jet printing process and printing apparatus | Sadao Ohsawa, Eiichi Kato | 2003-05-06 |
| 6513910 | Ink jet printing process and printing apparatus | Mutsumi Naniwa | 2003-02-04 |
| 6513434 | On-press recording type lithographic printing method and apparatus | Kazuo Ishii, Eiichi Kato, Sadao Ohsawa | 2003-02-04 |
| 6485127 | Plate-making method, plate-making apparatus, computer-to-cylinder type lithographic printing method and computer-to-cylinder type lithographic printing apparatus | Sadao Ohsawa, Mutsumi Naniwa | 2002-11-26 |
| 6481830 | Ink jet plate-making method, ink jet plate-making apparatus, computer-to-cylinder type lithographic printing process and computer-to-cylinder type lithographic printing apparatus | Mutsumi Naniwa, Sadao Ohsawa | 2002-11-19 |
| 6470799 | Computer-to-cylinder type lithographic printing method and computer-to-cylinder type lithographic printing apparatus | Hideyuki Koguchi, Kazuo Ishii, Eiichi Kato | 2002-10-29 |
| 6454401 | Ink jet printing process and printing apparatus | Mutsumi Naniwa, Sadao Ohsawa | 2002-09-24 |
| 6412937 | Oil ink composition for electrostatic attraction ink jet and recording process using same | Eiichi Kato | 2002-07-02 |
| 6305787 | Ink jet recording method | Kazuo Ishii, Eiichi Kato | 2001-10-23 |
| 6241341 | Ink jet recording method | Kazuo Ishii, Eiichi Kato | 2001-06-05 |
| 6152037 | Method of lithographic printing | Kazuo Ishii, Sadao Osawa, Eiichi Kato | 2000-11-28 |
| 6045956 | Method of forming color image | Eiichi Kato | 2000-04-04 |