Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5435428 | Escalator apparatus | Masato Yamashita, Yasusuke Tominaga, Minako Horie | 1995-07-25 |
| 5046160 | Masterslice integrated circuit device having an improved wiring structure | — | 1991-09-03 |