Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6464577 | Process for manufacturing a register for ventilating air | Kazumichi Shigeno, Shigeru Yabuya, Akira Azumi | 2002-10-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6464577 | Process for manufacturing a register for ventilating air | Kazumichi Shigeno, Shigeru Yabuya, Akira Azumi | 2002-10-15 |