Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10556319 | Grinder and cover | Junichi Iwakami, Hideharu Muto, Ryosuke Otani | 2020-02-11 |
| 8770315 | Impact tool | Hajime Takeuchi, Masanori Furusawa | 2014-07-08 |
| 7694087 | Duplicate data storing system, duplicate data storing method, and duplicate data storing program for storage device | — | 2010-04-06 |
| 7587562 | Data duplication system, data duplication method and program | Kazuyuki Nagumo | 2009-09-08 |
| 7519853 | Disk array subsystem, method for distributed arrangement, and signal-bearing medium embodying a program of a disk array subsystem | — | 2009-04-14 |
| 7350038 | Disk system and medium with contents play-back restriction mechanism | Yoshihide Kikuchi, Koichi Funaya, Osamu Ootsuka, Kantarou Oota | 2008-03-25 |
| 7079352 | Magnetic disk apparatus with separate printed-circuit boards | — | 2006-07-18 |