Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479417 | Glass-ceramic microspheres that impart yellow color to retroreflected light | Matthew H. Frey, Charles J. Studiner, III, Kenton D. Budd, Toshihro Kasai, Stephen B. Roscoe +1 more | 2002-11-12 |
| 6461988 | Transparent microspheres | Kenton D. Budd, Toshihiro Kasai, Stephen B. Roscoe, John E. Bailey | 2002-10-08 |
| 6335083 | Transparent beads and their production method | Toshihiro Kasai, Kenton D. Budd, Stephen L. Lieder, James A. Laird, Toshinori Naruse +2 more | 2002-01-01 |