Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953301 | Lid assembly for facility access opening | Kenichi Koga, Yukinori Gondou, Masakazu Hidaka | 2005-10-11 |
| 6900295 | Polymeric compound comprising glycopolymer and a method for decomposing the same | Hiroyoshi Kishi, Toyoko Kobayashi, Kiyoshi Sakai, Norio Kaneko, Chieko Mihara +2 more | 2005-05-31 |