Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572936 | Hard carbon film-coated substrate and method for fabricating the same | Yoichi Domoto, Hitoshi Hirano, Keiichi Kuramoto | 2003-06-03 |
| 6410843 | Solar cell module | Hitoshi Kishi, Kenji Uchihashi | 2002-06-25 |
| 6342669 | Solar electric power apparatus, solar module, and installation method of solar modules | Soichi Sakai, Yukihiro Yoshimine | 2002-01-29 |
| 6022622 | Hard carbon film-coated substrate and method for fabricating the same | Yoichi Domoto, Hitoshi Hirano, Keiichi Kuramoto | 2000-02-08 |
| 5932118 | Photoprocessing method | Yasuaki Yamamoto, Wataru Shinohara | 1999-08-03 |
| 5901021 | Thin-film magnetic head | Hitoshi Hirano, Keiichi Kuramoto, Yoichi Domoto | 1999-05-04 |
| 5864452 | Thin-film magnetic head and method of forming carbon film | Hitoshi Hirano, Keiichi Kuramoto, Yoichi Domoto | 1999-01-26 |
| 5695832 | Method of forming a hard-carbon-film-coated substrate | Hitoshi Hirano, Keiichi Kuramoto, Yoichi Domoto | 1997-12-09 |
| 5691010 | Arc discharge plasma CVD method for forming diamond-like carbon films | Keiichi Kuramoto, Hitoshi Hirano, Yoichi Domoto | 1997-11-25 |
| 5639314 | Photovoltaic device including plural interconnected photoelectric cells, and method of making the same | Tatsuya Kura, Yasuaki Yamamoto | 1997-06-17 |
| 5629086 | Hard-carbon-film-coated substrate and apparatus for forming the same | Hitoshi Hirano, Keiichi Kuramoto, Yoichi Domoto | 1997-05-13 |
| 5626963 | Hard-carbon-film-coated substrate and apparatus for forming the same | Hitoshi Hirano, Keiichi Kuramoto, Yoichi Domoto | 1997-05-06 |
| 5538902 | Method of fabricating a photovoltaic device having a three-dimensional shape | Hiroaki Izu, Takahisa Sakakibara, Tatsuya Kura, Wataru Shinohara, Yasuaki Yamamoto | 1996-07-23 |
| 5458928 | Method of forming metal material film with controlled color characteristic | Hitoshi Hirano, Yoichi Domoto, Keiichi Kuramoto | 1995-10-17 |
| 5428961 | Micromachines | Takahisa Sakakibara, Hiroaki Izu, Hitoshi Hirano, Keiichi Kuramoto, Yoichi Domoto +8 more | 1995-07-04 |
| 5413959 | Method of modifying transparent conductive oxide film including method of manufacturing photovoltaic device | Yasuaki Yamamoto, Hiroshi Hosokawa, Wataru Shinohara | 1995-05-09 |
| 5064682 | Method of forming a pseudo-diamond film on a base body | Hitoshi Hirano | 1991-11-12 |
| 5053245 | Method of improving the quality of an edge surface of a cutting device | Hitoshi Hirano, Masao Onji | 1991-10-01 |
| 5024724 | Dry-etching method | Yutaka Hirono, Masato Osumi | 1991-06-18 |
| 4981525 | Photovoltaic device | Hiroshi Hosokawa, Yutaka Hirono | 1991-01-01 |
| 4755475 | Method of manufacturing photovoltaic device | Yasuaki Yamamoto, Hideki Imai, Yutaka Hirono | 1988-07-05 |
| 4668840 | Photovoltaic device | Hitoshi Kihara, Hideki Imai | 1987-05-26 |
| 4650524 | Method for dividing semiconductor film formed on a substrate into plural regions by backside energy beam irradiation | Hideki Imai | 1987-03-17 |