Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666752 | Wafer retainer and method for attaching/detaching the wafer retainer to/from polishing machine base plate | Toshiaki Kasazaki, Naoyuki Tani, Shinichiro Kawahara, Takashi Ando | 2003-12-23 |
| 6663741 | Adhesive tape for temporary-attachment of green sheets for ceramic electronic devices and method for producing ceramic electronic devices | Eiji Inoue, Toshiaki Kasazaki, Shinichiro Kawahara, Kiyotaka Nagai | 2003-12-16 |
| 6616520 | Polishing cloth and method for attaching/detaching the polishing cloth to/from polishing machine base plate | Shinichiro Kawahara, Toshiaki Kasazaki, Naoyuki Tani, Takashi Ando | 2003-09-09 |
| 6561749 | Work sucking device | Shigekazu Nagai | 2003-05-13 |
| 6527323 | Suction pad having a patterned attracting surface | Shigekazu Nagai | 2003-03-04 |