Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161032 | High-purity titanium ingots, manufacturing method therefor, and titanium sputtering target | Kazuto Yagi, Yuichiro Shindo | 2018-12-25 |
| 9725814 | High purity manganese and method for producing same | Kazuto Yagi, Yuichiro Shindo | 2017-08-08 |
| 9666418 | Titanium target for sputtering | Shiro Tsukamoto, Nobuhito Makino, Atsushi Fukushima, Kazuto Yagi | 2017-05-30 |
| 8182594 | Electroless nickel plating liquid | Masashi Kumagai | 2012-05-22 |
| 7300501 | Electroless gold plating liquid | Masashi Kumagai | 2007-11-27 |
| 5456817 | Surface treatment method of a copper foil for printed circuits | Keisuke Yamanishi, Kazuhiko Sakaguchi | 1995-10-10 |
| 5019222 | Treatment of copper foil for printed circuits | Keisuke Yamanishi | 1991-05-28 |