Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796643 | Ink jet cartridge, ink jet head and printer | Masahiko Higuma, Masami Ikeda, Naohito Asai, Toshio Kashino, Seiichiro Karita | 2004-09-28 |
| 6748657 | Method of manufacturing an ink jet recording head | Takeshi Okazaki, Shunichi Watanabe, Koichi Omata, Hirotaka Miyazaki, Ryo Shimamura | 2004-06-15 |
| 6688735 | Ink jet cartridge, ink jet head and printer | Masahiko Higuma, Masami Ikeda, Naohito Asai, Toshio Kashino, Seiichiro Karita | 2004-02-10 |
| 6674893 | Three-dimensional shape measuring apparatus | Yutaka Egawa | 2004-01-06 |