Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468428 | Glass material for carrying a photocatalyst, filter device using the same and light irradiating method | Yoshikazu Nishii, Nobuhiro Maeda, Shin-ichi Ogawa, Yoichi Hachitani, Masayuki Higashida | 2002-10-22 |
| D461493 | Printing head for printer | Hiroki Tajima, Toshihiro Sasaki, Takeshi Kono | 2002-08-13 |
| D461494 | Printing head for printer | Hiroki Tajima, Toshihiro Sasaki | 2002-08-13 |
| 6361136 | Detection system, liquid-jet printing apparatus and liquid container | Shinji Takagi, Soichi Hiramatsu, Osamu Sato, Kenta Udagawa | 2002-03-26 |