Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9607646 | Hard disk double lubrication layer | Yasuo Sakane, Kim Thuy Thi Lai, Bing-Shiuan Chang | 2017-03-28 |
| 9296082 | Disk buffing apparatus with abrasive tape loading pad having a vibration absorbing layer | Prem Kumar Kesvanathan | 2016-03-29 |
| 9177601 | Multiple cleaning processes in a single tank | Chaoyuan Chen, Michael Rosano | 2015-11-03 |
| 8562748 | Multiple cleaning processes in a single tank | Chaoyuan Chen, Michael Rosano | 2013-10-22 |
| 8404056 | Process control for a sonication cleaning tank | Chaoyuan Chen, Bing-Shiuan Chang, Rhownica A. Lund, Atul K. Trivedi, John Cho | 2013-03-26 |
| 8163093 | Cleaning operations with dwell time | Chaoyuan Chen | 2012-04-24 |
| 7998912 | Composite lubricant for hard disk media | Yasuo Sakane, Henry S. Nishihira, Chi Kong Kwok, The V. Tran, Bing-Shiuan Chang | 2011-08-16 |
| 6283838 | Burnishing tape handling apparatus and method | Elree Blake, Daniel Walsh, Scott M. Hipsley | 2001-09-04 |