Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6859855 | Data processing device | — | 2005-02-22 |
| 6725351 | Data communication device having a buffer in a nonvolatile storage device | — | 2004-04-20 |
| 6510316 | Wireless communication apparatus | — | 2003-01-21 |
| 5673392 | Method of executing communication program in modem apparatus | Tatsuya Nakashima | 1997-09-30 |
| 5427867 | Substrate used for magnetic disk and magnetic recording medium using the substrate | Toshihiro Kogure, Toshiyuki Sato, Shinya Katayama | 1995-06-27 |
| 5113302 | Magnetic recording medium having a coupling agent disposed between a protective layer and a lubricating layer | Yuichi Aoki, Shinya Kawakita | 1992-05-12 |
| 5055359 | Magnetic recording medium with an intermediate protective layer of silicon dioxide and a perfluoroalkylpolyether lubricant layer | Toshio Tsuno, Shinya Katayama, Shinya Kawakita | 1991-10-08 |