Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4226687 | Method of preventing fine cracks from occuring in rubber or plastic insulation of an insulated wire or cable exposed to electron beam irradiation | Takashi Sasaki, Miyuki Hagiwara, Kunio Araki, Hayao Ishitani, Eisuke Saito | 1980-10-07 |