Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6420956 | Detection device in which output varies with amount by which elastically deformable contact element is pressed | Ryoichi Maeda | 2002-07-16 |
| 6352477 | Signal input device applicable to controllers for game machines | Masahiro Soma | 2002-03-05 |