Issued Patents All Time
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161032 | High-purity titanium ingots, manufacturing method therefor, and titanium sputtering target | Kazuto Yagi, Eiji Hino | 2018-12-25 |
| 9972428 | Neodymium-based rare earth permanent magnet and process for producing same | — | 2018-05-15 |
| 9725814 | High purity manganese and method for producing same | Kazuto Yagi, Eiji Hino | 2017-08-08 |
| 9476134 | High purity copper and method of producing high purity copper based on electrolysis | Susumu Shimamoto, Atsushi Fukushima | 2016-10-25 |
| 9441289 | High-purity copper or high-purity copper alloy sputtering target, process for manufacturing the sputtering target, and high-purity copper or high-purity copper alloy sputtered film | Atsushi Fukushima, Susumu Shimamoto | 2016-09-13 |
| 9340850 | Process for producing high-purity tin | Kouichi Takemoto | 2016-05-17 |
| 8980169 | High-purity lanthanum, sputtering target comprising high-purity lanthanum, and metal gate film mainly comprising high-purity lanthanum | Masahiro Takahata, Gaku Kanou | 2015-03-17 |
| 8871144 | High-purity Ni-V alloy target therefrom high-purity Ni-V alloy thin film and process for producing high-purity Ni-V alloy | Yasuhiro Yamakoshi | 2014-10-28 |
| 8734633 | Method of recovering valuable metal from scrap containing conductive oxide | Kouichi Takemoto | 2014-05-27 |
| 8685225 | Method of recovering valuable metal from scrap conductive oxide | Kouichi Takemoto | 2014-04-01 |
| 8685226 | Method of recovering valuable metal from scrap containing conductive oxide | Kouichi Takemoto | 2014-04-01 |
| 8668785 | High purity ytterbium, sputtering target made thereof, thin film containing the same, and method of producing the same | Kazuto Yagi | 2014-03-11 |
| 8585995 | High purity ZrB2 powder and manufacturing method thereof | Kouichi Takemoto | 2013-11-19 |
| 8449845 | Zirconium crucible | Masahiro Sakaguchi, Mitsuru Yamaguchi | 2013-05-28 |
| 8308933 | Method of recovering valuable metals from IZO scrap | Kouichi Takemoto | 2012-11-13 |
| 8308932 | Method of recovering valuable metals from IZO scrap | Kouichi Takemoto | 2012-11-13 |
| 8308934 | Method of recovering valuable metals from IZO scrap | Kouichi Takemoto | 2012-11-13 |
| 8277723 | High-purity hafnium, target and thin film comprising high-purity hafnium, and process for producing high-purity hafnium | — | 2012-10-02 |
| 8216442 | Ultrahigh-purity copper and process for producing the same | Kouichi Takemoto | 2012-07-10 |
| 8192596 | Ultrahigh-purity copper and process for producing the same | Kouichi Takemoto | 2012-06-05 |
| 8152864 | Method for production of high purity copper sulfate | Kouichi Takemoto | 2012-04-10 |
| 8012335 | Method for collection of valuable metal from ITO scrap | Kouichi Takemoto | 2011-09-06 |
| 8012336 | Method for collection of valuable metal from ITO scrap | Kouichi Takemoto | 2011-09-06 |
| 8012337 | Method for collection of valuable metal from ITO scrap | Kouichi Takemoto | 2011-09-06 |
| 8007652 | Method for collection of valuable metal from ITO scrap | Kouichi Takemoto | 2011-08-30 |