Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5517632 | Redundant array of disks with improved storage and recovery speed | Toshio Matsumoto, Kazuhiko Itoh, Shiro Ogura | 1996-05-14 |
| 5515500 | Recording apparatus and method for an arrayed recording apparatus | Masahiro Mizuno, Shiro Ogura, Kazuhiko Ito, Akira Ogawa, Toshio Matsumoto | 1996-05-07 |
| 5357473 | Semiconductor storage system including defective bit replacement | Masahiro Mizuno, Takashi Fujita, Keizo Hama | 1994-10-18 |
| 5303097 | Disk synchronization control system and method | Toshio Matsumoto | 1994-04-12 |
| 5244934 | Irradiation or thermal treatment of water-impregnated cross-linked poly-acrylic acid metal salt resin particles | Masanari Umeda, Yukio Sakuraba | 1993-09-14 |
| 5204175 | Water absorptive fabric, and process of producing the same | Masanari Umeda, Yukio Sakuraba | 1993-04-20 |
| 5111348 | Magnetic head including thermoelectric positioning means | — | 1992-05-05 |
| 4831475 | Magnetic disc device including device for controlling humidity in a disc enclosure | Masatoshi Kakuda, Chiaki Kawamura | 1989-05-16 |
| 4827362 | Magnetic disk device having compensation for dimensional change | — | 1989-05-02 |
| 4782404 | Positioning system for a disc drive using a stepper motor | — | 1988-11-01 |
| 4609953 | Disk unit | Masahiro Mizuno | 1986-09-02 |