Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627053 | Water treatment device | Tatsuya Hirota, Yoshihiro Inamoto, Kiyokazu Fujikawa, Yozo Kawamura, Minoru Nakanishi +5 more | 2003-09-30 |
| 6627073 | Water treatment device | Tatsuya Hirota, Yoshihiro Inamoto, Kiyokazu Fujikawa, Yozo Kawamura, Minoru Nakanishi +5 more | 2003-09-30 |
| 6589257 | Artificial neural tube | — | 2003-07-08 |
| 6547825 | Artificial trachea | Tatsuo Nakamura | 2003-04-15 |