Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11348712 | Insulator-coated soft magnetic powder, powder magnetic core, magnetic element, electronic device, and vehicle | Atsushi Nakamura | 2022-05-31 |
| 9767956 | Composite particle of soft-magnetic metallic material, method for producing composite particle, powder core, magnetic element, and portable electronic device | Isamu Otsuka, Yu MAETA | 2017-09-19 |
| 9493866 | Amorphous alloy powder, dust core, magnetic element, and electronic device | Isamu Otsuka, Yu MAEDA | 2016-11-15 |
| 9196404 | Soft magnetic powder, dust core, and magnetic device | Isamu Otsuka, Yu MAEDA | 2015-11-24 |
| 7468867 | Disk apparatus having a narrow magnetic gap | Tomoyuki Tokizaki, Jun Shimizu | 2008-12-23 |
| 7369356 | Disk drive breathing filter including an inner tube within a collecting material storing portion of a permeable envelope | Takayuki Iwase | 2008-05-06 |
| 7298583 | Disk drive having holding member to secure control circuit board externally mounted to drive casing | Hideyuki Miyazaki | 2007-11-20 |
| D514564 | Hard disk drive | Takahiro Asano | 2006-02-07 |
| D512422 | Fitting member for a hard disk drive | Takahiro Asano | 2005-12-06 |
| D512061 | Hard disk drive | Takahiro Asano, Hidenori Miyazaki, Takeshi Okutomi, Jun Shimizu | 2005-11-29 |
| 5892634 | Method and apparatus for heat positioning control in disk storage system | Hiroshi Ito, Shinobu Shinpuku, Tomihisa Ogawa | 1999-04-06 |
| 5636088 | Head assembly controlling distortion due to temperature variation and disk apparatus using the head assembly | Kotaro Yamamoto, Norio Yoshikawa, Masahito Yamaguchi, Masaaki Habata, Koji Osafune +1 more | 1997-06-03 |
| 5587854 | Case unit having a dual case structure formed by an outer case member and an inner case member for a disk storage apparatus | Masaya Agematsu | 1996-12-24 |