Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646078 | Method of producing paraffin wax for aqueous dispersion polymerization of tetrafluoroethylene and method of producing a polytetrafluoroethylene using the same | Shigeki Kobayashi, Jun Hoshikawa, Kazuo Kato, Hiroyuki Hirai | 2003-11-11 |
| 6579960 | Tetrafluoroethylene/ethylene copolymer and its film | Shinji Okada | 2003-06-17 |
| 6518381 | Tetrafluoroethylene polymer for stretching | Shigeki Kobayashi, Jun Hoshikawa, Kazuo Kato, Hiroyuki Hirai | 2003-02-11 |
| 6509422 | Fluororesin composition | Masako Nagashima, Takeshi Eriguchi, Yuriko Kaida, Masao Umino, Masataka Yokota | 2003-01-21 |