Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645570 | Surface treatment method | — | 2003-11-11 |
| 6634734 | Method for manufacturing ink jet recording head, ink jet recording head manufactured by such method, and laser working method | Yoshiaki Suzuki | 2003-10-21 |
| 6558882 | Laser working method | — | 2003-05-06 |
| 6555783 | Laser processing method and laser processing apparatus | — | 2003-04-29 |
| 6515255 | Processing method of discharge nozzle for liquid jet recording head and manufacturing method of liquid jet recording head | — | 2003-02-04 |
| 6507002 | Method for processing discharge nozzle of liquid jet recording head and method for manufacturing the same head | — | 2003-01-14 |
| 6472125 | Method for manufacturing ink jet recording head and ink jet recording head manufactured by such method of manufacture | Masahiko Kubota | 2002-10-29 |
| 6426481 | Method for manufacturing discharge nozzle of liquid jet recording head and method for manufacturing the same head | Kenji Sato, Masahiko Kubota | 2002-07-30 |
| 6423934 | Method for forming through holes | Toshinori Hasegawa, Shin Ishimatsu | 2002-07-23 |
| 6304341 | Image processing method and apparatus and image forming method and apparatus using the same | Nobuatsu Sasanuma, Yuichi Ikeda | 2001-10-16 |
| 6190058 | Image processing method and apparatus and image forming method and apparatus using the same | Nobuatsu Sasanuma, Yuichi Ikeda | 2001-02-20 |
| 6016206 | Image processing method and apparatus and image forming method and apparatus using the same | Nobuatsu Sasanuma, Yuichi Ikeda | 2000-01-18 |
| 5756151 | Paper for forming images and image forming process | Tatsuo Takeuchi | 1998-05-26 |
| 5666610 | Image forming apparatus with blank exposure means | Makoto Tanaka | 1997-09-09 |
| 5656379 | Paper for forming images and image forming process | Tatsuo Takeuchi | 1997-08-12 |
| 5517000 | Apparatus for forming a workpiece using plural light beams | Masayuki Nishiwaki | 1996-05-14 |
| 5510826 | Optical scanning apparatus | — | 1996-04-23 |
| 5270851 | Achromatic-type laser scanning optical system | Jun Makino | 1993-12-14 |
| 5263250 | Method of manufacturing nozzle plate for ink jet printer | Masayuki Nishiwaki | 1993-11-23 |
| 5251055 | Optical scanning apparatus | — | 1993-10-05 |
| 5181137 | Light scanning apparatus | — | 1993-01-19 |
| 5160965 | Image forming apparatus with small LED array | — | 1992-11-03 |
| 4894682 | Variable magnification copying apparatus | Kazuyuki Kondo, Kanji Yano, Makoto Tanaka, Haruo Tsunoi | 1990-01-16 |