Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475321 | Method of manufacturing electrode substrate | Tsutomu Ikeda | 2002-11-05 |
| 6477132 | Probe and information recording/reproduction apparatus using the same | Hiroo Azuma, Kiyoshi Takimoto, Yasuhiro Shimada, Takeo Yamazaki | 2002-11-05 |