Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D508700 | Auger for snow plows | Seishu Sakai | 2005-08-23 |
| 6922921 | Snow removal machine | Seishu Sakai, Tosao Satake | 2005-08-02 |
| 6860334 | Walk-behind tiller | Keiji Iino, Fumiyoshi Kanbara, Yoshitaka Oota | 2005-03-01 |
| 6860041 | Snow removal machine | Seishu Sakai, Tosao Satake | 2005-03-01 |
| 6855394 | Magnetic recording medium | Hitoshi Noguchi, Shinji Saito | 2005-02-15 |
| 6854526 | Walk-behind agricultural working machine | Hironori Nishie | 2005-02-15 |
| 6822625 | Image processing device | Hidekazu Tomizawa, Hiroshi Yamashita | 2004-11-23 |
| 6803965 | Method of and apparatus for measuring horizontal frequency | Hirotaka Takegoshi | 2004-10-12 |
| 6797373 | Magnetic recording medium | Hitoshi Noguchi, Shinji Saito | 2004-09-28 |
| 6790522 | Magnetic recording medium | Hitoshi Noguchi, Shinji Saito | 2004-09-14 |
| 6791803 | Magnetic recording and reproducing method and magnetic recording medium employed for the same | Shinji Saito, Hitoshi Noguchi | 2004-09-14 |
| 6780503 | Magnetic recording medium | Hitoshi Noguchi, Shinji Saito | 2004-08-24 |
| 6773783 | Magnetic recording medium in the form of a disc | Shinji Saito, Hitoshi Noguchi | 2004-08-10 |
| 6753932 | Method and apparatus for controlling convergence of color signals | Shinya Ishii | 2004-06-22 |
| 6703101 | Magnetic recording medium | Shinji Saito | 2004-03-09 |
| 6677036 | Method for producing magnetic recording medium and magnetic recording medium | Hitoshi Noguchi, Shinji Saito | 2004-01-13 |
| 6673477 | Magnetic recording medium with a specific relative speed to a magnetic head | Shinji Saito | 2004-01-06 |
| 6641891 | Magnetic recording medium | Hiroaki Doushita | 2003-11-04 |
| RE38209 | Diagnostic ultrasound system | Fumiyasu Sakaguchi | 2003-08-05 |
| 6564889 | Crawler vehicle | Katsuhisa Ichikawa | 2003-05-20 |
| 6432503 | Magnetic recording medium | Masahi Aonuma, Shinji Saito, Hitoshi Noguchi | 2002-08-13 |
| 6336899 | Ultrasonic diagnosis apparatus | — | 2002-01-08 |
| 6254964 | Magnetic recording medium | Shinji Saito, Hitoshi Noguchi, Junichi Nakamikawa | 2001-07-03 |
| 6096406 | Magnetic recording medium | Shinji Saito | 2000-08-01 |
| 6017605 | Magnetic recording medium | Shinji Saito | 2000-01-25 |