Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6048046 | Ink discharge detecting method for an ink jet recording apparatus, said ink jet recording apparatus and an image forming device using said ink jet recording apparatus | Atsushi Saito, Akio Okubo, Keizo Sasai, Yasuhiko Ikeda, Mitsuo Morita | 2000-04-11 |
| 6048045 | Printer and facsimile apparatus that can test for a proper functioning ink jet nozzle without printing a test pattern | Yukio Nohata, Atsushi Saito, Takeshi Kohno, Takashi Ono, Shinichiro Kohri | 2000-04-11 |
| 5963225 | Recording apparatus and method of detecting malfunction of ink detection means | — | 1999-10-05 |
| 5859653 | Ink jet recording apparatus for maintaining constant distance between recording head and recording medium | Noriyuki Aoki, Akio Okubo, Atsushi Saito, Keizo Sasai, Katsumi Obana +2 more | 1999-01-12 |
| 5836572 | Method for constructing an outdoor structure such as a gate post, gate wing, or fence | — | 1998-11-17 |
| 5721581 | Recording apparatus | Atsushi Saito, Makoto Kobayashi, Akio Okubo, Junji Iguchi, Keizo Sasai +6 more | 1998-02-24 |
| 5713561 | Outdoor structure such as gate post gate wing or fence and method for constructing this | — | 1998-02-03 |
| 5685523 | Outdoor structure such as gate post, gate wing or fence | — | 1997-11-11 |
| 5508722 | Ink jet apparatus and method for detecting ink nondischarge based on ink temperature | Atsushi Saito, Akio Okubo, Keizo Sasai, Yasuhiko Ikeda, Mitsuo Morita | 1996-04-16 |