Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8348583 | Container and loader for substrate | Toshiaki Fujii, Koji Ohyama, Toshiya Nakayama, Fumio Sakiya, Mineo Kinpara | 2013-01-08 |
| 6395240 | Carrier box for semiconductor substrate | Toshiaki Fujii | 2002-05-28 |
| 5721428 | Magnetic field type mass spectrometer | Yoshihiko Naito, Kazutoshi Nagai | 1998-02-24 |
| 5565680 | High frequency mass spectrometer | Yoshihiko Naito, Kazutoshi Nagai | 1996-10-15 |