Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7445360 | Lens component, indicator unit for signal indicating light, and signal indicating light | — | 2008-11-04 |
| 6471371 | Display lamp | Tokio Kawashima | 2002-10-29 |
| 6409361 | Light-emitting diode indicator lamp | — | 2002-06-25 |
| D428821 | Globe for a signal illuminating lamp | Hiroshi Matsuda | 2000-08-01 |