Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035071 | Contamination-inspecting apparatus and detection circuit | Masami Makuuchi, Masayoshi Takahashi, Wen Li, Kengo Imagawa, Takahiro Jingu | 2011-10-11 |
| 7085982 | Pulse generation circuit and semiconductor tester that uses the pulse generation circuit | Kenichi Shinbo, Fujio Oonishi, Masashi Fukuzaki, Nobuo Motoki | 2006-08-01 |
| 6894489 | TESTING APPARATUS FOR CONDUCTING A TEST ON A MAGNETIC RECORDING MEDIUM OR A MAGNETIC HEAD, THROUGH RECORDING TEST DATA ON THE MAGNETIC RECORDING MEDIUM AND REPRODUCING RECORDED TEST DATA THEREFROM BY MEANS OF THE MAGNETIC HEAD | Masami Makuuchi, Norio Chujo, Masayoshi Takahashi, Yoshihiko Hayashi, Shinji Homma | 2005-05-17 |
| 6700369 | Testing apparatus of magnetic recording medium or magnetic head including a plurality of analog-to-digital converters which convert reproduced testing data into digital data | Masami Makuuchi, Norio Chujo, Masayoshi Takahashi, Yoshihiko Hayashi, Shinji Homma | 2004-03-02 |