Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7172263 | Image forming apparatus | Hiroshi Inoue, Toshiya Kojima, Yasuhiko Kachi | 2007-02-06 |
| 7090323 | Liquid ejection head and image recording apparatus | — | 2006-08-15 |
| 6622934 | Liquid spraying apparatus | Kazuo Sanada | 2003-09-23 |
| 6497858 | Method of remineralizing teeth | Naomi Yasuda, Kazushi Ebisudani | 2002-12-24 |
| 6471946 | Oral composition | Akira Nakao | 2002-10-29 |
| 6357115 | Method of manufacturing a fluid injection apparatus | Kazuo Sanada | 2002-03-19 |
| 6338581 | Image forming device | Kazuo Sanada, Seiichi Inoue | 2002-01-15 |
| 6336755 | Image forming apparatus | Kazuo Sanada, Seiichi Inoue | 2002-01-08 |
| 6334675 | Image forming apparatus | Kazuo Sanada | 2002-01-01 |
| 6241401 | Image forming apparatus | Kazuo Sanada, Seiichi Inoue | 2001-06-05 |
| 6210049 | Image forming apparatus and fluid injecting apparatus | Toshihiko Yamada, Kazuo Sanada | 2001-04-03 |
| 6079633 | Liquid jetting apparatus and operation method of the liquid jetting apparatus | Hiroshi Inoue, Kazuo Sanada | 2000-06-27 |
| 6053976 | Fluid injecting apparatus and method of manufacturing fluid injection apparatus | Kazuo Sanada | 2000-04-25 |
| 6001544 | Method for forming color image using silver halide color photographic material | Toshiyuki Makuta, Kazuo Sanada | 1999-12-14 |
| 5960224 | Image forming apparatus and fluid injecting apparatus | Kazuo Sanada, Toshihiko Yamada | 1999-09-28 |
| 5348738 | Oral composition with active water insoluble polymer | Shigeki Mori, Chiho Makino | 1994-09-20 |