Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807888 | Recording material cutting device | Naoki Kiyohara, Kazutaka Miyamoto | 2004-10-26 |
YT
Yousuke Tatsumi
Overall (2004): #81,317 of 270,089Top 35%
1
Patents 2004