Issued Patents 2004
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836365 | DIFFRACTIVE OPTICAL ELEMENT, METHOD OF FABRICATING THE ELEMENT, ILLUMINATION DEVICE PROVIDED WITH THE ELEMENT, PROJECTION EXPOSURE APPARATUS, EXPOSURE METHOD, OPTICAL HOMOGENIZER, AND METHOD OF FABRICATING THE OPTICAL HOMOGENIZER | — | 2004-12-28 |
| 6833523 | Wire cut electric discharge machine with fluid cooler and method of machining | Munenori Kimura | 2004-12-21 |
| 6821579 | Surface treatment method using electric discharge, and an electrode for the surface treatment method | Takashi Yuzawa, Toshio Moro | 2004-11-23 |
| 6808604 | Discharge surface treatment electrode, manufacturing method thereof and discharge surface treating method | Toshio Moro | 2004-10-26 |
| 6802048 | Design support apparatus and method for designing semiconductor packages | Takao Takahashi, Yoshio Matsuda, Takashi Arita, Koji Bando, Akinobu Kawazu | 2004-10-05 |
| 6793982 | ELECTRODE OF GREEN COMPACT FOR DISCHARGE SURFACE TREATMENT, METHOD OF PRODUCING THE SAME, METHOD OF DISCARGE SURFACE TREATMENT, APPARATUS THEREFOR, AND METHOD OF RECYCLING ELECTRODE OF GREEN COMPACT FOR DISCHARGE SURFACE TREATMENT | Hisashi Yamada | 2004-09-21 |
| 6783795 | Power supply apparatus for discharge surface treatment | Tooru Inoue | 2004-08-31 |
| 6765217 | Charged-particle-beam mapping projection-optical systems and methods for adjusting same | Hiroshi Nishimura, Naoto Kihara, Kinya Kato, Toru Takagi, Junji Ikeda +1 more | 2004-07-20 |
| 6744002 | Method and apparatus for electrodischarge wire machining | — | 2004-06-01 |
| 6730872 | Method of and apparatus for wire electric-discharge machining | Tatsushi Sato, Toshio Nakashima, Junichi Shibata | 2004-05-04 |
| 6713705 | Wire electric discharge machining method and wire electric discharge machine utilizing pressurized gas for removing machining solution | Seiji Satou | 2004-03-30 |
| 6702896 | Apparatus and method for discharge surface treatment | Tooru Inoue | 2004-03-09 |
| 6686554 | Method of electrodischarge wire machining | Toshio Moro, Seiji Satou | 2004-02-03 |