Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4913964 | Covering material for electric transmission lines, and electric transmission line | Kenji Hijikata, Makoto Iiyama, Toshio Nakane, Yukihiko Kageyama | 1990-04-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4913964 | Covering material for electric transmission lines, and electric transmission line | Kenji Hijikata, Makoto Iiyama, Toshio Nakane, Yukihiko Kageyama | 1990-04-03 |