Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875758 | Plastic-coated optical transmission fiber and an estimating method thereof | Toshifumi Hosoya | 1989-10-24 |
| 4647474 | Process for producing an insulated twisted electric wire | Morihiko Katsuda, Isao Ueoka | 1987-03-03 |
| 4552599 | Process for producing insulated rectangular wire | Morihiko Katsuda | 1985-11-12 |
| 4476192 | Enameled wires having resistance to overload and process for producing the same | Takeshi Imai, Naohiro Kako, Nobuyuki ASANO, Morihiko Katsuda | 1984-10-09 |