Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8936856 | AG base alloy thin film and sputtering target for forming AG base alloy thin film | Katsutoshi Takagi, Junichi Nakai, Toshiki Sato | 2015-01-20 |
| 8530023 | Optical information recording medium and sputtering target for forming reflective film for optical information recording medium | Yoko Shida | 2013-09-10 |
| 8470426 | Read-only optical information recording medium and sputtering target for depositing reflective film for the optical information recording medium | Yoko Shida | 2013-06-25 |
| 8431931 | Reflective anode and wiring film for organic EL display device | Mototaka Ochi, Toshiki Sato | 2013-04-30 |
| 8361586 | Optical recording medium | Takeshi Miki | 2013-01-29 |
| 8354155 | Recording layer for optical information recording medium, optical information recording medium, and sputtering target | Yoko Shida | 2013-01-15 |
| 8178174 | Ag base alloy thin film and sputtering target for forming Ag base alloy thin film | Katsutoshi Takagi, Junichi Nakai, Toshiki Sato | 2012-05-15 |
| 8123875 | AG base sputtering target and process for producing the same | Katsutoshi Takagi, Junichi Nakai, Hitoshi Matsuzaki, Hideo Fujii | 2012-02-28 |
| 7871686 | Ag base alloy thin film and sputtering target for forming Ag base alloy thin film | Katsutoshi Takagi, Junichi Nakai, Toshiki Sato | 2011-01-18 |
| 7776420 | Ag base alloy thin film and sputtering target for forming Ag base alloy thin film | Katsutoshi Takagi, Junichi Nakai, Toshiki Sato | 2010-08-17 |
| 7767041 | Ag-Bi-base alloy sputtering target, and method for producing the same | Katsutoshi Takagi, Junichi Nakai, Toshiki Sato, Hitoshi Matsuzaki, Hideo Fujii | 2010-08-03 |
| 7763126 | Ag base sputtering target and process for producing the same | Katsutoshi Takagi, Junichi Nakai, Hitoshi Matsuzaki, Hideo Fujii | 2010-07-27 |
| 7758942 | Ag base alloy thin film and sputtering target for forming Ag base alloy thin film | Katsutoshi Takagi, Junichi Nakai, Toshiki Sato | 2010-07-20 |
| 7722942 | Ag base alloy thin film and sputtering target for forming Ag base alloy thin film | Katsutoshi Takagi, Junichi Nakai, Toshiki Sato | 2010-05-25 |
| 7704581 | Semi-reflective film and reflective film for optical information recording medium, optical information recording medium, and sputtering target | Katsutoshi Takagi, Junichi Nakai | 2010-04-27 |
| 7695790 | Silver alloy reflective film, sputtering target therefor, and optical information recording medium using the same | Junichi Nakai, Katsutoshi Takagi | 2010-04-13 |
| 7566417 | Ag base alloy thin film and sputtering target for forming Ag base alloy thin film | Katsutoshi Takagi, Junichi Nakai, Toshiki Sato | 2009-07-28 |
| 7514037 | AG base alloy thin film and sputtering target for forming AG base alloy thin film | Katsutoshi Takagi, Junichi Nakai, Toshiki Sato | 2009-04-07 |
| 7507458 | Semi-reflective film and reflective film for optical information recording medium, optical information recording medium, and sputtering target | Katsutoshi Takagi, Junichi Nakai | 2009-03-24 |
| 7452604 | Reflective Ag alloy film for reflectors and reflector provided with the same | Katsutoshi Takagi, Toshiki Sato, Junichi Nakai | 2008-11-18 |
| 7419711 | Ag base alloy thin film and sputtering target for forming Ag base alloy thin film | Katsutoshi Takagi, Junichi Nakai, Toshiki Sato | 2008-09-02 |
| 7203003 | Reflective Ag alloy film for reflectors and reflector provided with the same | Junichi Nakai, Toshiki Sato, Katsutoshi Takagi | 2007-04-10 |