Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677273 | Erasable recording material capable of inputting additional information written thereon and information recording system and information recording method using the recording material | Masafumi Torii, Kyoji Tsutsui, Hitoshi Hattori, Toshiyuki Furuta, Tomohiko Beppu | 2004-01-13 |
| 6673311 | Method and apparatus for continuous heat sterilization of liquid | Kazuyoshi Sotoyama, Keiji Iwatsuki, Teruhiko Mizota, Yuzo Asano, Yasutatsu Mizota +1 more | 2004-01-06 |