Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499823 | Ink jet recording head having substrate and ceiling plate base pressed together by base plate and ink supply member | Takeshi Okazaki, Shunichi Watanabe, Koichi Omata, Ryo Shimamura | 2002-12-31 |