Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367144 | Air permeability detecting method and apparatus for the same | Takeshi Matsumura | 1994-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367144 | Air permeability detecting method and apparatus for the same | Takeshi Matsumura | 1994-11-22 |