Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771471 | Rotary head drum apparatus and magnetic recording and playback apparatus | Motoyoshi Fujimori, Ichiro Hashimoto, Akira Itou | 2004-08-03 |
| 6752550 | Holding mechanism for replacement ink ribbon | Toshiyuki Toyofuku, Satoru Kato, Yousuke Kobayashi, Hisashi Yamada, Katsuyuki Oshima +2 more | 2004-06-22 |
| 6743629 | Culture medium for in vitro culture of in vitro-produced porcine embryo and method for in vitro production of porcine embryo using the culture medium | Kazuhiro Kikuchi, Junko Noguchi | 2004-06-01 |