Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834737 | Titanium alloy coating film and titanium alloy target material | Hiromasa Takeda, Kazuya Sakaguchi, Katsuko Ofuji, Jun Totsuka, Kazuki MINAMI | 2023-12-05 |
| 7321103 | Key sheet and manufacturing method for key sheet | Yutaka Nakanishi, Daisuke Machida | 2008-01-22 |