Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6748886 | Workpiece formed with pattern and method and apparatus for manufacturing the same | — | 2004-06-15 |
| 6712014 | Sewing cartridge | Toshiyuki Mamiya | 2004-03-30 |
| 6705263 | Handheld type four-cycle engine | Keita Ito, Koji Kasai, Takao Nishida, Takeshi Maeda, Yasutake Ryu | 2004-03-16 |
| 6672273 | Handheld type four-cycle engine | Keita Ito, Koji Kasai, Takao Nishida, Takeshi Maeda, Yasutake Ryu | 2004-01-06 |