Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8375589 | Folding knife | Rodney L. Bremer, Tong Chiu | 2013-02-19 |
| 7437822 | Locking mechanism for folding knife | Pat Haudbine, Tong Chiu | 2008-10-21 |
| 6412130 | Multi-tool | Peter G. Kershaw, Craig Green, Katsumi Hasegawa | 2002-07-02 |
| 6006385 | Multi-tool | Peter G. Kershaw, Craig Green, Katsumi Hasegawa | 1999-12-28 |
| D392131 | Removable shelf for a display case | — | 1998-03-17 |