Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7737547 | Dummy buried contacts and vias for improving contact via resistance in a semiconductor device | — | 2010-06-15 |
| 7105464 | Semiconductor device and method of fabricating the same | Wataru Shimizu | 2006-09-12 |
| 7039488 | Method of determining remaining film thickness in polishing process | — | 2006-05-02 |
| 7018926 | Method of manufacturing semiconductor device | — | 2006-03-28 |
| 6933238 | Method for manufacturing semiconductor device | — | 2005-08-23 |
| 6787886 | Semiconductor device and methods of fabricating the same | Wataru Shimizu | 2004-09-07 |
| 6782512 | Fabrication method for a semiconductor device with dummy patterns | — | 2004-08-24 |
| 4338510 | Electrode type steam vaporizer having corrosion resistant nickel ferrite electrodes and a protective cover | Masao Chihara, Shigeo Araki | 1982-07-06 |