Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575552 | Printer head | Seiichi Watanabe, Kenji Shinozaki, Hiroyuki Mitsuhashi, Minehiro Tonosaki, Masato Kobayashi | 2003-06-10 |
| 6513912 | Heat generating element for printer head and manufacturing method therefor | Takaaki Miyamoto, Toru Tanikawa, Hideki Mori | 2003-02-04 |
| 6447849 | Method for processing the surface of an insulating article | Seiichi Watanabe, Kenji Shinozaki, Hiroyuki Mitsuhashi, Minehiro Tonosaki, Masato Kobayashi | 2002-09-10 |
| 6409309 | Recording apparatus having high resolution recording function | Toru Tanikawa, Hiroyuki Mitsuhashi | 2002-06-25 |
| 6326989 | Printer head and printer | Hideki Hirano | 2001-12-04 |
| 6224194 | Recording apparatus, and manufacturing method thereof | Norihiro Onuma | 2001-05-01 |
| 6120130 | Recording method and recording apparatus | Hideki Hirano | 2000-09-19 |
| 5018119 | Method for reproducing signal using an external magnetic field from magneto-optical recording medium having three magnetic layers | Katsuhisa Aratani, Kenjiro Watanabe | 1991-05-21 |