Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11830638 | Covered electrical wire, terminal-equipped electrical wire, copper alloy wire, copper alloy stranded wire, and method for manufacturing copper alloy wire | Kei Sakamoto, Akiko Inoue, Tetsuya Kuwabara, Yusuke Oshima, Minoru Nakamoto +5 more | 2023-11-28 |
| 11380458 | Covered electrical wire, terminal-equipped electrical wire, copper alloy wire, and copper alloy stranded wire | Kei Sakamoto, Akiko Inoue, Tetsuya Kuwabara, Yusuke Oshima, Minoru Nakamoto +7 more | 2022-07-05 |
| 11315701 | Covered electrical wire, terminal-equipped electrical wire, copper alloy wire, and copper alloy stranded wire | Kei Sakamoto, Akiko Inoue, Tetsuya Kuwabara, Minoru Nakamoto, Yusuke Oshima +6 more | 2022-04-26 |
| 6291790 | Wire electrode for electro-discharge machining | Yoshihiro Nakai, Hitoshi Kishida, Naoyuki Ookubo, Yasuo Murayoshi, Masatada Numano +1 more | 2001-09-18 |