Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11862417 | Vacuum interrupter | Kenta Yamamura, Hideki Komatsu, Kosuke Hasegawa, Tetsuya Kanno, Björn Fischer +2 more | 2024-01-02 |
| 10361039 | Electrode material and method for manufacturing electrode material | Keita Ishikawa, Kenta Yamamura, Kosuke Hasegawa, Shota Hayashi | 2019-07-23 |
| 10153098 | Method for producing electrode material and electrode material | Shota Hayashi, Keita Ishikawa, Kenta Yamamura, Kosuke Hasegawa | 2018-12-11 |
| D680971 | Vacuum interrupter | Yoshihiro Tahara, Hideki Komatsu, Kenta Yamamura, Akira Katayama | 2013-04-30 |
| 6870118 | Contact for vacuum interrupter, and vacuum interrupter using same | Akira Nishijima, Hidemitsu Takebuchi, Yoshihiko Matsui | 2005-03-22 |
| 6686552 | Contact for vacuum interrupter, and vacuum interrupter using same | Akira Nishijima, Hidemitsu Takebuchi, Yoshihiko Matsui | 2004-02-03 |