Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8284071 | Door assembly including a touch sensitive portion for controlling automated door movement | Pei-Yuan Peng, Atsushi Yamada, Takashi Saiki | 2012-10-09 | |
| 4848519 | Structural support for hydraulic elevator car | Richard J. Ericson | 1989-07-18 | $3,188,000 |