Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729177 | Method and apparatus for inspecting for airtightness failure | Hiroshi Shioya, Hiroaki Sasaki, Yoshikatsu Sekiai | 2004-05-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729177 | Method and apparatus for inspecting for airtightness failure | Hiroshi Shioya, Hiroaki Sasaki, Yoshikatsu Sekiai | 2004-05-04 |