Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7153087 | Centering mechanism, centering unit, semiconductor manufacturing apparatus, and centering method | Ki-Sang Kang, Hiroki Hosaka | 2006-12-26 |
| 7044703 | Automatic guided vehicle, automatic guided vehicle system and wafer carrying method | Isao Fukuda | 2006-05-16 |
| 6874638 | Wafer cassette | Toshihiko Iijima, Tadahiro Obayashi | 2005-04-05 |
| 6721626 | Wafer transfer system, wafer transfer method and automatic guided vehicle system | Masaru Tomita | 2004-04-13 |
| 5801527 | Apparatus and method for testing semiconductor device | Takao Ishii, Hiroki Hosaka | 1998-09-01 |
| 5798651 | Probe system | Tsuyoshi Aruga, Wataru Mochizuki, Hisatomi Hosaka, Yuichi Abe | 1998-08-25 |
| 4899105 | Method of testing electrical characteristics of LCD with probe device | — | 1990-02-06 |