Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6925772 | Earthquake-proofing reinforcing metal fitting | — | 2005-08-09 |
| 6751921 | Earthquake-proofing reinforcing metal fitting | — | 2004-06-22 |
| 6316016 | Method and composition for creating a protective barrier | — | 2001-11-13 |
| 5902597 | Under floor insect control method for residential structures | Tamotsu Hirahara | 1999-05-11 |
| 5804641 | Foamable composition for creating a barrier to prevent attack of humidity, fungi and insects | — | 1998-09-08 |
| 5549869 | Method of creating a barrier to wood materials and wooden structures from attack by humidity, fungi and insects | — | 1996-08-27 |