Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631062 | Electrically conductive ceramic material, a process of producing same, and an electrostatic chuck | Kazuyoshi Minamisawa, Sari Endoh, Yukio Kishi, Kazunori Saitoh, Hiroshi Suzuki +5 more | 2003-10-07 |
| 6600742 | Add-drop multiplexer in an SDH transmission unit | Masaki Hiromori, Seiji Matsuzaki, Hirokazu Ito | 2003-07-29 |
| 6565196 | Ink jet head, method of manufacturing the same and ink jet recording apparatus | Koji Ikeda, Atsushi Sogami, Masaichiro Tatekawa | 2003-05-20 |