Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6066399 | Hard carbon thin film and method of forming the same | Hitoshi Hirano, Yoichi Domoto | 2000-05-23 |
| 6022622 | Hard carbon film-coated substrate and method for fabricating the same | Yoichi Domoto, Hitoshi Hirano, Seiichi Kiyama | 2000-02-08 |
| 5986857 | Thin film magnetic head including adhesion enhancing interlayers, and upper and lower gap insulative layers having different hydrogen contents and internal stress states | Hitoshi Hirano, Yoichi Domoto, Hisaki Tarui | 1999-11-16 |
| 5920143 | Surface acoustic wave device | Hisaki Tarui, Hitoshi Hirano, Yoichi Domoto | 1999-07-06 |
| 5901021 | Thin-film magnetic head | Hitoshi Hirano, Yoichi Domoto, Seiichi Kiyama | 1999-05-04 |
| 5864452 | Thin-film magnetic head and method of forming carbon film | Hitoshi Hirano, Yoichi Domoto, Seiichi Kiyama | 1999-01-26 |
| 5695832 | Method of forming a hard-carbon-film-coated substrate | Hitoshi Hirano, Yoichi Domoto, Seiichi Kiyama | 1997-12-09 |
| 5691010 | Arc discharge plasma CVD method for forming diamond-like carbon films | Hitoshi Hirano, Yoichi Domoto, Seiichi Kiyama | 1997-11-25 |
| 5629086 | Hard-carbon-film-coated substrate and apparatus for forming the same | Hitoshi Hirano, Yoichi Domoto, Seiichi Kiyama | 1997-05-13 |
| 5626963 | Hard-carbon-film-coated substrate and apparatus for forming the same | Hitoshi Hirano, Yoichi Domoto, Seiichi Kiyama | 1997-05-06 |
| 5458928 | Method of forming metal material film with controlled color characteristic | Seiichi Kiyama, Hitoshi Hirano, Yoichi Domoto | 1995-10-17 |
| 5428961 | Micromachines | Takahisa Sakakibara, Hiroaki Izu, Seiichi Kiyama, Hitoshi Hirano, Yoichi Domoto +8 more | 1995-07-04 |