Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7206077 | Flying height tester and flying height test method | Takashi Nozu | 2007-04-17 |
| 5638207 | Flare-prevention optical system, flare-prevention method, and flying height tester | Tadashi Fukuzawa, Yasuji Ozawa, Yasuyuki Takahashi, Hiroshi Watabe | 1997-06-10 |
| 5502565 | Method and apparatus for measuring the flying height of a magnetic head above a disk surface at three wavelengths | Tadashi Fukuzawa, Tetsuji Morita, Koichi Ikarugi | 1996-03-26 |
| 5475488 | Head flying height measuring apparatus | Tadashi Fukuzawa, Kohichi Ikarugi, Tetsuji Morita, Kohki Noda | 1995-12-12 |
| 4995744 | Impact printer actuator using magnet and electromagnetic coil and method of manufacture | Michael P. Goldowsky, John P. Karidis, Hiromi Shibuya, Osamu Ueda | 1991-02-26 |