Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7386145 | Loudspeaker system, method and apparatus of manufacturing the same | Teruho Yamada, Yukio Sugimoto, Seiji Mori, Toshikazu Iwasaki | 2008-06-10 |
| 6899794 | Speaker device, and method and device for producing the same | Teruho Yamada, Yukio Sugimoto, Seiji Mori, Toshikazu Iwasaki | 2005-05-31 |
| 6481064 | Plastic fasteners | — | 2002-11-19 |
| 6401308 | Tape-mounted snap fastener having engagement and disengagement directionality | — | 2002-06-11 |
| 6353978 | Snap fastner having a detachment directionality | Sadao Miyoshi | 2002-03-12 |
| 6314621 | Tape-mounted fastener and a manufacturing method thereof | — | 2001-11-13 |
| D417388 | Cord lock | — | 1999-12-07 |