Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8146211 | Slide adjuster for belt and buckle | Syoji Shirai | 2012-04-03 |
| 6457210 | Buckle and band with this buckle | Syoji Shirai | 2002-10-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8146211 | Slide adjuster for belt and buckle | Syoji Shirai | 2012-04-03 |
| 6457210 | Buckle and band with this buckle | Syoji Shirai | 2002-10-01 |