Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832430 | Production method for multi-color inner packing material | Masanori Ogawa | 2004-12-21 |
| 6316088 | Hot-melt adhesive powder dispersed in water with alkali thickener | Masanori Ogawa, Kuninori Ito | 2001-11-13 |
| 5902642 | Masking member made of engineering plastic | Seinosuke Horiki, Reiji Makino | 1999-05-11 |