Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814830 | Hot-stamping foil tape cassette and foil-peeling mechanism for hot-stamping device and peeling method for hot-stamping foil a control method for hot-stamping foil tape cassette | Mitsuo Yokozawa, Kiyotsugu Takasawa, Yukio Kuroiwa | 2004-11-09 |
| 6692237 | Rotary piston cylinder device with radially extending cylinder chambers intersecting at a rotary axis | Kenji Muramatsu, Yuki Nakamura, Tomohiro Takeuchi | 2004-02-17 |
| 6672357 | Hot-stamping device | Mitsuo Yokozawa, Kiyotsugu Takasawa, Yukio Kuroiwa | 2004-01-06 |