Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6331677 | Overhead wire | Takeo Munakata, Naoshi Kikuchi, Takashi Shinohara, Hideo Banse, Takao Kaneko +5 more | 2001-12-18 |
| 5711143 | Overhead cable and low sag, low wind load cable | Takeo Munakata, Jun Katoh, Naoshi Kikuchi, Naoyoshi Shimokura | 1998-01-27 |