Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660803 | Method of preparing (perfluoroalkyl) ethyl acrylic esters and methods of preparing copolymers using said esters | Takashi Yasuhara, Shigeharu Iida, Toshitaka Nakano | 2003-12-09 |
| 6638538 | Hyaluronic acid gel composition, process for producing the same, and medical material containing the same | Masamichi Hashimoto, Toshihiko Umeda, Kazuhiko Arai, Yoshiaki Miyata, Yasukazu Himeda | 2003-10-28 |
| 6553774 | Self-diagnosing apparatus for refrigerator | Haruyuki Ishio | 2003-04-29 |