Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9990415 | Data structure for representing information using expressions | Yoichi Seki, Tosiyasu Kunii, Kimio Momose | 2018-06-05 |
| 7297944 | Ion beam device and ion beam processing method, and holder member | Masakatsu Hasuda, Toshiaki FUJI, Kouji Iwasaki, Yasuhiko Sugiyama, Yasuyuki Takagi | 2007-11-20 |
| 7276691 | Ion beam device and ion beam processing method | Masakatsu Hasuda, Toshiaki Fujii, Kouji Iwasaki, Yasuhiko Sugiyama, Yasuyuki Takagi | 2007-10-02 |
| 6838685 | Ion beam apparatus, ion beam processing method and sample holder member | Masakatsu Hasuda, Toshiaki Fujii, Kouji Iwasaki, Yasuhiko Sugiyama, Yasuyuki Takagi | 2005-01-04 |
| 6489612 | Method of measuring film thickness | Yasuhiko Sugiyama, Toshiaki Fujii | 2002-12-03 |