Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7893139 | Modified asphalt and two-component resin composition | — | 2011-02-22 |
| 5525676 | Primer compositions for pretreatment or fitting of coatings and processes for treating them | Minoru Kitayama, Katsuni Kondoh | 1996-06-11 |
| 5180776 | Primer compositions for pretreatment or fitting of coatings and processes for treating them | Minoru Kitayama, Katsumi Kondoh | 1993-01-19 |