Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777632 | Multifunctional switch structure | Satoshi Okamoto | 2004-08-17 |
| 6550587 | Operating board for elevator | Eiji Yuasa, Mitsuhiko Yamamoto, Masayuki Miyawaki | 2003-04-22 |
| 6508334 | Elevator destination registering apparatus for displaying route to a destination point | Kazuko Matsuda, Masayuki Miyawaki, Mitsuhiko Yamamoto | 2003-01-21 |
| 6502668 | Touch panel with click button for elevator | Akihiro Chida, Mitsuhiko Yamamoto, Masayuki Miyawaki | 2003-01-07 |
| D453153 | Display with a camera, microphones and speakers for telephone | Scott S. Yu, Thomas Keen, Trent Stoddard, Shinji Yamana | 2002-01-29 |
| D449602 | Computer | Scott S. Yu, Thomas Keen, Trent Stoddard, Shinji Yamana | 2001-10-23 |
| D448744 | Portable telephone with camera | Scott S. Yu, Thomas Keen, Trent Stoddard, Shinji Yamana | 2001-10-02 |
| 5651163 | Door handle device | — | 1997-07-29 |
| D291254 | Image display monitor | Takeshi Tsuruta, Takuo Yoshitani, Shosaku Kanoh, Eiichi Kamiya | 1987-08-04 |