Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6700471 | Fixing device of current transformer | Nobuyuki Kakuda, Kouichi Koyama, Manabu Takamoto | 2004-03-02 |
| 6252763 | Gas-insulated electrical apparatus | Yoshikatsu Enokida, Tokio Yamagiwa, Kenji Annou, Manabu Takamoto, Hirohiko Yatsuzuka | 2001-06-26 |