Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D649222 | Expansion valve | Kazuto Kobayashi | 2011-11-22 |
| D648418 | Expansion valve | Kazuto Kobayashi | 2011-11-08 |
| D648001 | Expansion valve | Kazuto Kobayashi | 2011-11-01 |
| D647597 | Expansion valve | Kazuto Kobayashi | 2011-10-25 |