Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8335070 | Electrostatic-type reinforcement apparatus | — | 2012-12-18 |
| 8125756 | Electrostatic holding apparatus, vacuum environmental apparatus using it and joining apparatus | — | 2012-02-28 |
| 7804675 | Electrostatic holding apparatus and electrostatic tweezers using the same | — | 2010-09-28 |
| 7692778 | Transfer/inspection apparatus and transfer apparatus | Tamaya Ubukata, Masahiro Yaguchi | 2010-04-06 |
| 7259955 | Electrostatic holding device and electrostatic tweezers using the same | — | 2007-08-21 |