Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6676397 | Method for manufacturing an air passage switching door | Mitsutoshi Kato, Yasuhiro Sato, Kunio Nakashima, Hiroyuki Saito | 2004-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6676397 | Method for manufacturing an air passage switching door | Mitsutoshi Kato, Yasuhiro Sato, Kunio Nakashima, Hiroyuki Saito | 2004-01-13 |