Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949621 | Polymer containing 9-oxo-9-phosphafluorene-2,7-diyl skeleton in backbone and process for producing the same | Yoshikazu Makioka, Masato Tanaka | 2005-09-27 |
| 6903264 | Electric wire coated with polyvinyl chloride resin composition and cable | Kiyoshi Watanabe, Hiroyuki Ito, Misako Saito, Naoya Hirayama, Sadao Kobayashi +1 more | 2005-06-07 |