Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6502049 | User's color matching system, thinned pigment dispersion set for color matching, paint color matching method, color matching data base for user and method of using the same | Hiromichi Takada | 2002-12-31 |
| 6393019 | Matrix switch | Kyosuke Dobashi | 2002-05-21 |