Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660960 | Image forming apparatus | Katsumi Matsuura | 1997-08-26 |
| 5623203 | Remote field flaw sensor including an energizing coil, first and second receiving coil groups oriented perpendicular and a third receiving coil oriented parallel to pipe | Yasuharu Hosohara, Yoshikazu Chiba, Masanori Akita, Takashi Sumi, Toshihide Kawabe | 1997-04-22 |