Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6603724 | Disk recording and/or reproducing device, disk loading mechanism, and disk eject mechanism | Ryuzo Tamayama | 2003-08-05 |
| 6576215 | Method for preparing lithium manganate having spinel structure | Tsuneyoshi Kamada, Takuya Nakashima, Shinji Arimoto | 2003-06-10 |
| 6521444 | Microorganism and method for environmental purification using the same | Yasushi Oda, Masami Miyata, Yukio Okamura, Toshiaki Kimura, Masatoshi Uchida +1 more | 2003-02-18 |