Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5094703 | Conductor for an electrical power cable and a method for manufacturing the same | Michio Takaoka, Syotaroh Yoshida, Kazuo Watanabe | 1992-03-10 |
| 4571453 | Conductor for an electrical power cable | Michio Takaoka, Syotaroh Yoshida, Kazuo Watanabe | 1986-02-18 |
| 4434319 | POF Cable having outer pipe with curved offset sections to accommodate expansion of the core | Yoshiaki Gomi, Takahiro Hirata, Michio Takaoka, Kazuya Akashi | 1984-02-28 |
| 4325750 | Method for manufacturing a stranded conductor for an electric power cable | Michio Takaoka, Syotaroh Yoshida, Kazuo Watanabe | 1982-04-20 |