Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12132289 | Copper electrode material | Masahiro Takahata, Toru Imori, Koichi Takemoto | 2024-10-29 |
| 10781024 | Method for vacuum packing high-purity tin and vacuum-packed high purity tin | Toru Imori, Koichi Takemoto, Shiro Tsukamoto, Takahiro Uchida, Masatomi Murakami | 2020-09-22 |
| 9068258 | Titanium target for sputtering | Shiro Tsukamoto, Nobuhito Makino | 2015-06-30 |
| 6755948 | Titanium target for sputtering | Yuichiro Shindo, Hideyuki Takahashi | 2004-06-29 |
| 5772860 | High purity titanium sputtering targets | Susumu Sawada, Masaru Nagasawa | 1998-06-30 |
| 5693203 | Sputtering target assembly having solid-phase bonded interface | Tateo Ohhashi, Ichiroh Sawamura, Kenichirou Nakamura, Atsushi Fukushima, Masaru Nagasawa | 1997-12-02 |
| 5466355 | Mosaic target | Tateo Ohhashi, Koichi Nakashima, Takakazu Seki | 1995-11-14 |
| 5456815 | Sputtering targets of high-purity aluminum or alloy thereof | Susumu Sawada, Masaru Nagasawa | 1995-10-10 |
| 5415829 | Sputtering target | Tateo Ohhashi, Takakazu Seki, Takeo Okabe, Koichi Yasui | 1995-05-16 |