Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4604146 | Process for manufacturing high tensile steel wire | Akira Aida, Tetsu Ohno, Takashi Fukuda, Kenji Aihara, Takuo Mizoguchi +1 more | 1986-08-05 |
| 4525598 | Steel wire for use in stranded steel core of an aluminum conductor, steel reinforced and production of same | Takashi Tsukamoto, Chuzo Sudo, Kenji Aihara | 1985-06-25 |