Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6601851 | Card game toy for use in a battle game | Norikatsu Furuta, Kenji Imai, Hironobu Suzuki, Makoto Katayama, Koichi Kishi +2 more | 2003-08-05 |
| 6544380 | Plasma treatment method and apparatus | Masayuki Tomoyasu, Akira Koshiishi, Kosuke Imafuku, Shosuke Endo, Kazuhiro Tahara +6 more | 2003-04-08 |