Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8009414 | Electronic equipment and shelf member | Yoichi Ishida, Masato Suzuki | 2011-08-30 |
| 6735455 | Portable information terminal and power supply control method therefor | Kosuke Naito | 2004-05-11 |
| 5844776 | Static memory device having compatibility with a disk drive installed in an electronic apparatus | Keiichiro Shiraki | 1998-12-01 |
| 5523692 | Oil deterioration detector | Susumu Kuroyanagi, Tetsuo Fujii, Kingo Okada, Masaei Nozawa, Kiwamu Naito | 1996-06-04 |
| 5297119 | Data storage apparatus | Nobuyuki Tonegawa | 1994-03-22 |