Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483034 | Blade | Masato Ogasawara | 2002-11-19 |
| 6376594 | Conductive member | Masato Ogasawara, Tetsuya Nakamura | 2002-04-23 |
| 6340515 | Conductive member | Tetsuya Nakamura, Masato Ogasawara | 2002-01-22 |