Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643013 | Glow discharge emission spectroscopic analysis apparatus | Ryosuke Shimidzu, Thomas Nelis | 2003-11-04 |
| 6552859 | Lens apparatus for projection | Kumajiro Sekine, Yasuhiro Sekine, Yasaburou Ootaka | 2003-04-22 |
| 6552893 | Capacitor | Yutaka Tanaka | 2003-04-22 |