Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8395417 | Digital noise filter | — | 2013-03-12 |
| 8392643 | Data processing device, semiconductor integrated circuit device, and abnormality detection method | Hisashi Abe | 2013-03-05 |
| 7952391 | Digital noise filter | — | 2011-05-31 |
| 4808829 | Mark position detection system for use in charged particle beam apparatus | Masahide Okumura, Takashi Matsuzaka, Genya Matsuoka, Kazumi Iwadate, Tadahito Matsuda | 1989-02-28 |