Issued Patents 2003
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658353 | VEHICLE NAVIGATION APPARATUS PROVIDING RAPID CORRECTION FOR EXCESSIVE ERROR IN DEAD RECKONING ESTIMATES OF VEHICLE TRAVEL DIRECTION BY DIRECT APPLICATION OF POSITION AND DIRECTION INFORMATION DERIVED FROM GPS POSITION MEASUREMENT DATA | Kiyoshi Tsurumi | 2003-12-02 |
| D482372 | Thread cassette for an embroidery machine | Nobuyuki Iwai, Toshiyuki Mamiya, Akira Terao | 2003-11-18 |
| D482047 | Thread cassette for an embroidery machine | Nobuyuki Iwai, Toshiyuki Mamiya, Akira Terao | 2003-11-11 |
| D482048 | Thread cassette for an embroidery machine | Nobuyuki Iwai, Toshiyuki Mamiya, Akira Terao | 2003-11-11 |
| 6641598 | Sewing cartridge | Toshiyuki Mamiya | 2003-11-04 |
| D477334 | Thread cassette for an embroidery machine | Nobuyuki Iwai, Toshiyuki Mamiya, Akira Terao | 2003-07-15 |
| 6547443 | Tapered roller bearing | Kimihiro Hanai, Takashi Tsujimoto, Tsukasa Yamakawa, Shiro Ishikawa | 2003-04-15 |
| D472906 | Thread cartridge for embroidery machine | Nobuyuki Iwai, Toshiyuki Mamiya, Akira Terao | 2003-04-08 |
| 6539904 | Valve-operating mechanism in 4-cycle engine | Keita Ito, Takao Nishida, Takeshi Maeda | 2003-04-01 |
| 6508224 | Handheld type four-cycle engine | Keita Ito, Koji Kasai, Takao Nishida, Takeshi Maeda, Yasutake Ryu | 2003-01-21 |