Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670440 | Production process and production system of aromatic polycarbonate | Kyosuke Matsumoto, Masasi Simonaru, Toru Sawaki, Katsushi Sasaki | 2003-12-30 |
| 6605686 | Method for producing an aromatic polycarbonate and method of keeping raw materials thereof | Hidemi Takemoto, Toru Sawaki, Katsushi Sasaki | 2003-08-12 |
| 6529472 | Generation and decoding of multi-carrier signal | Katsumi Takaoka, Kazunari Matsui, Takaaki Saiki | 2003-03-04 |
| 6525171 | Process for producing a polycarbonate and method of cleaning a production unit | Hidemi Takemoto, Toru Sawaki, Katsushi Sasaki | 2003-02-25 |
| 6512501 | Method and device for driving plasma display | Keishin Nagaoka, Shigetoshi Tomio, Tadatsugu Hirose, Shigeki Kameyama, Tomokatsu Kishi +3 more | 2003-01-28 |