Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9326603 | Slide rail and equipment mounting rack | — | 2016-05-03 |
| D565874 | Front panel for storage | Norihiro Oura, Mariko Jinno, Tetsuya Nagata | 2008-04-08 |
| D495699 | Memory control equipment for computers | Norihiro Oura, Kazutoshi Tonozuka, Shunji Ishida, Manabu Tominaga | 2004-09-07 |
| D447746 | Storage apparatus for a computer | Kazutoshi Tonozuka, Kouichi Harada, Kim Seokjin | 2001-09-11 |
| 6212030 | Magnetic disk drive having means for reducing disk deformation | Hiroshi Koriyama, Norio Tagawa, Kenji Itoh, Takahiro Suzuki | 2001-04-03 |
| 5624584 | Process for reducing disk deformation of holder arm of data recording device | Hiroshi Koriyama, Norio Tagawa, Kenji Itoh, Takahiro Suzuki | 1997-04-29 |