Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357577 | Vacuum tube microphone apparatus | Tomohiro Waji, Kazumasa Takahashi, Satoshi Yamazaki, Kiichi Yoshida, Tohru Enokuma +1 more | 1994-10-18 |
| 5283232 | Method for producing oxide superconducting composite wire | Yoshimitsu Ikeno, Nobuyuki Sadakata, Masaru Sugimoto, Mikio Nakagawa | 1994-02-01 |