Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8127257 | Designing method of photo-mask and method of manufacturing semiconductor device using the photo-mask | — | 2012-02-28 |
| 7829246 | Method of forming pattern | — | 2010-11-09 |
| 7801709 | Simulation method using a simulation system that provides information on a transfer pattern of a predetermined mask pattern transferred to a wafer by optical photolithography and method of modifying mask pattern | — | 2010-09-21 |
| 6627476 | Solid state imaging device and method for manufacturing the same | Akihito Tanabe, Nobuhiko Mutoh | 2003-09-30 |
| 6555855 | Solid state imaging device | — | 2003-04-29 |
| 6483132 | Charge coupled device with separate isolation region | — | 2002-11-19 |
| 6369414 | Charge coupled device having charge accumulating layer free from tow-dimensional effect under miniaturization and process for fabrication thereof | Shigeru Tohyama | 2002-04-09 |
| 6346722 | Solid state imaging device and method for manufacturing the same | Akihito Tanabe, Nobuhiko Mutoh | 2002-02-12 |