Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9362022 | Composite electric cable and process for producing same | Hideki Kamiyama, Masato Tachibana, Hiroaki Rikihisa, Takuzo Hagiwara | 2016-06-07 |
| 6331677 | Overhead wire | Takeo Munakata, Naoshi Kikuchi, Takashi Shinohara, Hideo Banse, Takao Kaneko +5 more | 2001-12-18 |