Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7036327 | Cooling system and cooling method | — | 2006-05-02 |
| 6945246 | Solar radiation reflector and solar energy system comprising the solar radiation reflector | — | 2005-09-20 |
| 6820611 | Solar radiation concentrator and method of concentration solar radiation | — | 2004-11-23 |
| 6349563 | Device and method for desalinating salt water and method of producing carbon dioxide exhausting means | — | 2002-02-26 |
| 6096398 | Phase-change optical recording medium | Hajime Yuzurihara, Hiroshi Deguchi, Michiaki Shinotsuka, Takashi Shibaguchi, Makoto Harigaya +2 more | 2000-08-01 |
| 5948496 | Optical recording medium | Makoto Harigaya | 1999-09-07 |
| 5875160 | Method and device for initializing optical recording medium of phase change type, and optical recording medium | Makoto Harigaya, Yoshiyuki Kageyama | 1999-02-23 |
| 5465475 | Method of forming a thin film magnetic head | Wasaburo Ohta | 1995-11-14 |
| 5427668 | Thin film deposition system | Tatsuya Sato, Wasaburo Ohta | 1995-06-27 |
| 5266837 | Apparatus for artifical wind power generation | — | 1993-11-30 |
| 5133849 | Thin film forming apparatus | Wasaburo Ohta, Tatsuya Sato, Masashi Nakazawa | 1992-07-28 |
| 5114559 | Thin film deposition system | Wasaburo Ohta, Masashi Nakazawa | 1992-05-19 |
| 5112466 | Apparatus for forming a thin film | Wasaburo Ohta, Tadao Katsuragawa | 1992-05-12 |
| 4982696 | Apparatus for forming thin film | Wasaburo Ohta, Masashi Nakazawa | 1991-01-08 |
| 4960072 | Apparatus for forming a thin film | Wasaburo Ohta, Tadao Katsuragawa | 1990-10-02 |
| 4876984 | Apparatus for forming a thin film | Wasaburo Ohta, Toru Miyabori | 1989-10-31 |
| 4854265 | Thin film forming apparatus | Wasaburo Ohta, Tadao Katuragawa | 1989-08-08 |
| 4574910 | Transmission for agricultural tractors | Hiroyuki Miki, Tetsu Fukui | 1986-03-11 |
| 4505020 | Tool replacing device | — | 1985-03-19 |
| 4301886 | Front wheel drive | Mitsuhiro Kutomi | 1981-11-24 |
| 4216680 | Travel speed change apparatus for a farm vehicle | Tetsuaki Hayashi, Hideo Shiiyama, Hiroshi Nagai | 1980-08-12 |