Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666542 | Ink cartridge for printer or the like and ink cartridge positioning and locking mechanism | Masatoshi Yoshiyama, Atsushi Murakami, Toyonori Sasaki | 2003-12-23 |
| 6601766 | Electronic device using card-type media | Daigo Yoshioka, Hisanori Itoh, Naohiko Hayashi, Shoichi Minato | 2003-08-05 |
| 6586090 | Adhesive tape and substrate for adhesive tape | Shigeki Ishiguro, Masayoshi Natsume, Shinichi Takada, Kooki Ooyama | 2003-07-01 |