Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5909117 | Apparatus and method for inspecting disks | Tsutomu Nakadai | 1999-06-01 |
| 5877857 | Eccentricity tester for head turnout zone of magnetic disk and testing method thereof | Takayuki Ishiguro, Keiji Katoh | 1999-03-02 |
| 5156979 | Semiconductor-based radiation-detector element | Noritada Sato, Toshikazu Suzuki | 1992-10-20 |
| 5019886 | Semiconductor-based radiation-detector element | Noritada Sato, Toshikazu Suzuki | 1991-05-28 |
| 4627991 | Method for forming a protective film on a semiconductor body | Yasukazu Seki, Noritada Sato | 1986-12-09 |