Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676771 | Non-oriented silicon steel sheet and method | Atsuhito Honda, Takashi Obara, Minoru Takashima | 1997-10-14 |
| 5623295 | Information recording reproducing apparatus using probe | Etsuro Kishi, Hisaaki Kawade, Kiyoshi Takimoto | 1997-04-22 |