Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980879 | Controller for wire electric discharge machine | Kaoru Hiraga | 2005-12-27 |
| 6964838 | Positive photoresist composition | Takako Suzuki, Kenji Maruyama, Satoshi Niikura, Kousuke Doi | 2005-11-15 |