Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9243120 | Polyurethane foam formulation, products and methods | Terrence M. McRoberts, Ryoko Yamasaki, William Li, Murray D. Metcalfe | 2016-01-26 |
| 8937108 | Polyurethane foam formulation, products and methods | Terrence M. McRoberts, Ryoko Yamasaki, William Li, Murray D. Metcalfe | 2015-01-20 |
| 8901189 | Nop foam | Patricia J. McClarren, Ryoko Yamasaki, Terry M. McRoberts, William Li | 2014-12-02 |
| 7883770 | Vehicle seat with improved craftsmanship | Terrence M. McRoberts | 2011-02-08 |
| 6688686 | Energy absorbent lumbar support | Chi-Fan Hsu | 2004-02-10 |
| 4726086 | Composite foam seat cushion and method of preparation | — | 1988-02-23 |
| 4405681 | Foam article and method of preparation | — | 1983-09-20 |