Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7324958 | Information administering system for an eating house | Takao Miyazaki, Keizo Uchioke, Satoru Goto | 2008-01-29 |
| 7139493 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Yoshihiro Ito, Takeshi Watanabe | 2006-11-21 |
| 7062182 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Yoshihiro Ito, Takeshi Watanabe | 2006-06-13 |
| 7043169 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Yoshihiro Ito, Takeshi Watanabe | 2006-05-09 |
| 7027755 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Yoshihiro Ito, Takeshi Watanabe | 2006-04-11 |
| 7020418 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Yoshihiro Ito, Takeshi Watanabe | 2006-03-28 |
| 7020414 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Yoshihiro Ito, Takeshi Watanabe | 2006-03-28 |
| 6996347 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Yoshihiro Ito, Takeshi Watanabe | 2006-02-07 |
| 6990297 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Yoshihiro Ito, Takeshi Watanabe | 2006-01-24 |
| 6987933 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Yoshihiro Ito, Takeshi Watanabe | 2006-01-17 |
| 6975816 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Yoshihiro Ito, Takeshi Watanabe | 2005-12-13 |
| 6970656 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Yoshihiro Ito, Takeshi Watanabe | 2005-11-29 |
| 6968135 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Yoshihiro Ito, Takeshi Watanabe | 2005-11-22 |
| 6944409 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Yoshihiro Ito, Takeshi Watanabe | 2005-09-13 |
| 6904242 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Yoshihiro Ito, Takeshi Watanabe | 2005-06-07 |
| 6879786 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Yoshihiro Ito, Takeshi Watanabe | 2005-04-12 |
| 6871027 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Yoshihiro Ito, Takeshi Watanabe | 2005-03-22 |
| 6853814 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Yoshihiro Ito, Takeshi Watanabe | 2005-02-08 |
| 6658219 | Method, device, system and recording medium for detecting improper cartridge, and cartridge | Yoshihiro Ito, Takeshi Watanabe | 2003-12-02 |
| 5784658 | Optical data recording device of camera and lens-fitted photographic film unit | Yukitsugu Hata, Kazuo Kamata | 1998-07-21 |
| 5752086 | Lens-fitted photo film unit with supported film advance wheel | Kenji Negishi, Osamu Noguchi | 1998-05-12 |
| 5506643 | Lens-fitted photographic flim unit and exposure aperture size changing device therefor | Hisashi Tasaka, Nobuyuki Kameyama, Mitsuyoshi Mochida | 1996-04-09 |
| 5444508 | Lens-fitted photographic film unit for taking plural simultaneous exposures | — | 1995-08-22 |
| 5400097 | Lens-fitted photographic film unit for taking plural simultaneous exposures | — | 1995-03-21 |