Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057626 | Process and system for making noise absorber carpet and a noise absorber carpet made therefrom | — | 2011-11-15 |
| 7934538 | Heat exchanger and water heater | Toshihiko Obayashi, Satoshi Kawaguchi, Hidefumi Koda | 2011-05-03 |
| 7883596 | Process and system for making noise absorber carpet and a noise absorber carpet made therefrom | — | 2011-02-08 |
| 7883837 | Transparent electrically conductive film and process for producing the same | Hidekazu Shiomi, Hideyuki Yamada | 2011-02-08 |