Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11419213 | Multilayer flex circuit with non-plated outer metal layer | Teruhiro Nakamiya, Satoshi Nakamura, Hiroshi Matsuda | 2022-08-16 |
| 10594100 | Flexible type electrical feed-through connector assembly | Miki Namihisa, Kimihiko Sudo, Hiromitsu Masuda, Satoshi Nakamura, Hiroshi Matsuda | 2020-03-17 |
| 10575424 | Hermetic sealed electrical connector with high-speed transmission for hard disk drive | Yuta Onobu, Takako Hayakawa, Kimihiko Sudo, Seong-Hun Choe, Takehito Nagata +2 more | 2020-02-25 |
| 9870806 | Hermetic sealing with high-speed transmission for hard disk drive | Yuta Onobu, Takako Hayakawa, Kimihiko Sudo, Seong-Hun Choe, Takehito Nagata +2 more | 2018-01-16 |
| 9841457 | Pseudo flexure for disk drive and method of testing electronic circuit for disk drive | Futa Sasaki, Hajime Arai, Tomohisa Okada, Kazuhiro Nagaoka | 2017-12-12 |
| 9704520 | Flex-HGA connector assembly for hard disk drive | Shigeo Nakamura, Takuma Muraki, Teruhiro Nakamiya | 2017-07-11 |
| 9570096 | Read path compensation for SNR and signal transfer | John Contreras, Tatemi Ido, Xinzhi Xing | 2017-02-14 |
| 9558790 | Hermetic sealing with high-speed transmission for hard disk drive | Yuta Onobu, Takako Hayakawa, Kimihiko Sudo, Seong-Hun Choe, Takehito Nagata +2 more | 2017-01-31 |
| 9275664 | Shielded flex cable for use in a disk drive | John Contreras, Albert John Wallash | 2016-03-01 |
| 9165596 | Magnetic recording disk drive with multiple preamplifiers and common transmission line with impedance compensation | John Contreras, Joey M. Poss, Tuyen V. Trinh, Craig K. Yanagisawa, Yasunori Kubo | 2015-10-20 |
| 9036305 | Magnetic recording disk drive with write driver to write head transmission line with multiple segments having different numbers of conductive traces | John Contreras, Eiji Soga, Kazuhiro Nagaoka, Rehan Ahmed Zakai | 2015-05-19 |
| 9036306 | Grounding for a hard disk drive suspension tail | Yuji Soga, Kazuhiro Nagaoka, John Contreras, Albert John Wallash | 2015-05-19 |
| 8982502 | Hard disk drive with write assist based on detected conditions | Akira Morinaga, Keiichi Nagasaka | 2015-03-17 |
| 8675311 | Interleaved conductor structure with wrap around traces | John Contreras, Edgar D. Rothenberg, Rehan Ahmed Zakai, Yiduo Zhang | 2014-03-18 |
| 8598460 | Interleaved conductor structure with offset traces | John Contreras, Edgar D. Rothenberg, Rehan Ahmed Zakai, Yiduo Zhang | 2013-12-03 |
| 8373940 | Magnetic head having a facing electrode pair for generating an electromagnetic field and applying energy to the magnetic recording layer | Yohji Maruyama, Masafumi Mochizuki | 2013-02-12 |
| 8310789 | Conductor suspension structure and electrical connection assembly for transmitting complementary signals in a hard disk drive | John Contreras, Xinzhi Xing | 2012-11-13 |
| 8248732 | Head-gimbal assembly including a transmission-line structure for high-density magnetic recording | Yohji Maruyama | 2012-08-21 |
| 8194356 | Head-stack assembly including heat-dissipation and impedance-matching structure and hard-disk drive using the head-stack assembly | Kazuhiro Nagaoka, Tatemi Ido, Yuji Soga | 2012-06-05 |
| 8189281 | Magnetic recording disk drive with write driver to write head transmission line having non-uniform sections for optimal write current pulse overshoot | Michael Alex, John Contreras | 2012-05-29 |
| 8102628 | Disk drive and head assembly having hole sequences | Ryohei Ota, Eiji Soga, Hiroyasu Tsuchida | 2012-01-24 |
| 8068313 | Microactuator, head gimbal assembly, and disk drive device | Ryo Yoshida, Haruhide Takahashi, Shinobu Hagiya, Toshiki Hirano | 2011-11-29 |
| 7983005 | Thin film magnetic head with flying height adjustment capability | Takayoshi Ohtsu | 2011-07-19 |
| 7969681 | Disk drive and control method thereof | Noriaki Satoh, Toyomi Ohsawa, Yumi Nagano | 2011-06-28 |
| 7804663 | High frequency interconnect signal transmission lines | Toshiki Hirano, Haruhide Takahashi | 2010-09-28 |