Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955069 | Door locking handle assembly with built-in combination lock | Aturou Sugimura | 2005-10-18 |
| D496578 | Door locking handle for an electrical apparatus box | Kazuyuki Gotou | 2004-09-28 |
| 6722169 | Door locking handle assembly | — | 2004-04-20 |
| 6694786 | Door locking handle assembly with built-in combination lock | Kazuyuki Gotou | 2004-02-24 |
| 6668603 | Door locking handle assembly | — | 2003-12-30 |
| 6564598 | Door locking handle assembly with built-in combination lock | — | 2003-05-20 |
| 6550296 | Door locking handle assembly with built-in combination lock | — | 2003-04-22 |
| 6546764 | Door locking handle assembly of double lock type | — | 2003-04-15 |
| 6516641 | Door locking handle assembly with built-in combination lock | — | 2003-02-11 |
| 6490896 | Door locking handle assembly of pull-out and side-swinging lever-action type | — | 2002-12-10 |