Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6737884 | Power-on reset circuit and IC card | Haruhiko Shigemasa | 2004-05-18 |
| 6665259 | Optical disk apparatus having optical axis adjusting function | — | 2003-12-16 |
| 6447888 | Ceramic wiring board | Shinichi Suzuki, Kenichi Nagae, Masanari Kokubu, Masahiko Higashi | 2002-09-10 |
| 6348427 | High-thermal-expansion glass ceramic sintered product | Noriaki Hamada, Hideto Yonekura, Kenichi Nagae, Youji Furukubo, Masahiko Higashi | 2002-02-19 |
| 6320832 | Laser power control in information recording device | Haruhiko Izumi | 2001-11-20 |
| 5903411 | Method for reliably positioning a head in a disk drive to a guard band area | Isamu Tomita, Tatsuro Sasamoto | 1999-05-11 |