Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433437 | Manufacturing process for semiconductor device, photomask, and manufacturing apparatus for semiconductor device | Kunihiro Hosono | 2002-08-13 |
| 6416894 | Hydrogen generator with fuel cell and control method for the same | — | 2002-07-09 |
| 6413491 | Reformer, method of reforming, and fuel cell system equipped with the reformer | — | 2002-07-02 |
| 6391791 | Dry-etching method and apparatus, photomasks and method for the preparation thereof, and semiconductor circuits and methods for the fabrication thereof | Takaei Sasaki, Noriyuki Harashima, Shouichi Sakamoto | 2002-05-21 |
| 6350423 | Apparatus and method for reducing carbon monoxide concentration and catalyst for selectively oxidizing carbon monoxide | — | 2002-02-26 |
| 6332901 | Carbon monoxide reducing device for reducing carbon monoxide in a reformate gas | Kiyomi Nagamiya, Masashi Yamashita, Iwao Maeda, Masaaki Yamaoka, Masayoshi Taki +1 more | 2001-12-25 |
| 6290913 | Apparatus for reducing concentration of carbon monoxide | — | 2001-09-18 |
| 6280082 | Projector and a measuring device provided with the same | Takashi Banno, Tatsuaki Kusatsugu, Eiji Kitagawa | 2001-08-28 |
| 6183129 | Projector and a measuring device provided with the same | Takashi Banno, Tatsuaki Kusatsugu, Eiji Kitagawa | 2001-02-06 |
| 5843195 | Apparatus for reducing carbon monoxide concentration, apparatus for reducing methanol concentration, and fuel reformer utilizing the same | — | 1998-12-01 |
| 5616430 | Reformer and fuel cell system using the same | — | 1997-04-01 |
| 5388907 | Measuring apparatus provided with an automatic focussing device | Masayuki Yamada, Tatsuaki Kusatsugu, Seishiro Itoh, Hiroji Tsujimura | 1995-02-14 |
| 4657384 | Photoelectric device | Hiroshi Furukawa | 1987-04-14 |