Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459052 | Key unit and switch body and door switch using the same | Hiroyuki Kajio, Takashi Niwa, Hidemitsu Takenaka | 2002-10-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459052 | Key unit and switch body and door switch using the same | Hiroyuki Kajio, Takashi Niwa, Hidemitsu Takenaka | 2002-10-01 |