Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661903 | Loudspeaker | Kazuaki Tamura | 2003-12-09 |
| 6613463 | Superconducting laminated oxide substrate and superconducting integrated circuit | Teruo Izumi, Satoshi Koyama, Yuh Shiohara, Masahiro Egami, Youichi Enomoto +2 more | 2003-09-02 |
| 6602681 | Enzymatic production of a C-terminal &agr;-amidated peptide or protein | Kazuhiro Ohsuye, Katsuhiko Kitano, Hisayuki Matsuo, Kensaku Mizuno | 2003-08-05 |
| 6574346 | Bass reproduction speaker apparatus | — | 2003-06-03 |
| 6541789 | High temperature superconductor Josephson junction element and manufacturing method for the same | Tetsuro Sato, Jian Wen, Naoki Koshizuka | 2003-04-01 |
| 6508473 | Piston ring | Hiroto Fukutome, Shinichi Imai | 2003-01-21 |