Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6394232 | Method and apparatus for control of a group of elevators based on origin floor and destination floor matrix | Masafumi Iwata | 2002-05-28 |
| 6229922 | Method and apparatus for comparing incoming data with registered data | Masahito Matsushita | 2001-05-08 |
| 5042807 | Boxer doll and boxing game apparatus employing same | Yoshiaki Funakoshi | 1991-08-27 |