Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12094500 | Hard disk drive carriage arm depression | Andre S. Chan | 2024-09-17 |
| 11615810 | Hard disk drive non-uniform disk shroud clearance | Andre S. Chan, Yuichi Arai | 2023-03-28 |
| 10559819 | Titanium oxide, and electrode and lithium ion secondary battery each manufactured using same | Kenji Higashi, Hiroshi Okumura | 2020-02-11 |
| 9972840 | Titanium oxide compound, and electrode and lithium ion secondary battery each manufactured using same | Kenji Higashi, Hiroshi Okumura | 2018-05-15 |
| 8705202 | Reduce leakage of low-density gas during low-density gas injection into a disk drive | Kouki Uefune, Takashi Kouno, Takako Hayakawa | 2014-04-22 |
| 8630061 | Retaining a spoiler in a hard disk drive | Kimihiko Sudo, Hiromitsu Masuda, Kouki Uefune | 2014-01-14 |
| 8564900 | Hermetically-sealed disk drive device with flow amount adjuster and low-density gas sealed therein | Takashi Kouno, Kouki Uefune | 2013-10-22 |
| 8248724 | Disk drive and method of re-injecting low density gas in a hermetically sealed disk enclosure of a disk drive | Takako Hayakawa, Hideaki Maeda, Masaru Muranishi, Kouki Uefune | 2012-08-21 |
| 8196284 | Manufacturing method of base and manufacturing method of disk drive device | Kouki Uefune, Takako Hayakawa, Masaru Muranishi | 2012-06-12 |
| 7986490 | Reduce leakage of low-density gas during low-density gas injection into a disk drive | Kouki Uefune, Takashi Kouno, Takako Hayakawa | 2011-07-26 |
| 7876528 | Disk drive device and manufacturing method thereof | Kouki Uefune, Takako Hayakawa, Takashi Kouno | 2011-01-25 |
| 7457078 | Magnetic disk apparatus with reduced disk fluttering by placing a groove in the peripheral wall of the housing | Masashi Fukaya, Masato Ikegawa, Hiroshi Mukai | 2008-11-25 |