Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6614185 | Discharge tube with interior and exterior electrodes | Kiyoshi Nishimura, Masuo Shibuya, Yuichiro Takahara | 2003-09-02 |
| 6576332 | Thermoplastic resin structure | Michio Yoshizaki | 2003-06-10 |