Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D489753 | Image forming apparatus | Yoshiyuki Batori, Takeshi Arimitsu, Masanari Morioka, Ken Kikuchi | 2004-05-11 |
| 6729177 | Method and apparatus for inspecting for airtightness failure | Hiroshi Shioya, Atsushi Otani, Yoshikatsu Sekiai | 2004-05-04 |