Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6898842 | Method for manufacturing a continuous-length switch | Takeshi Kasahara, Uhei Arakawa, Takaki Natsugiri | 2005-05-31 |
| 6455793 | Continuous-length switch | Takeshi Kasahara, Uhei Arakawa, Takaki Natsugiri | 2002-09-24 |