Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7440216 | Rotary piezoelectric microactuator with an optimum suspension arrangement | Kai Wu, Tamon Kasajima, Masashi Shiraishi | 2008-10-21 |
| 7356908 | Method of assembling a disk drive unit via a ramp tool | Yiusing Ho | 2008-04-15 |
| 6856070 | Dual stage actuator systems for high density hard disk drives using annular rotary piezoelectric actuators | Zhihong Wang, Tamon Kasajima, Masashi Shiraishi, Kai Wu | 2005-02-15 |
| 6812429 | SBB machine and method for HGA mass production | — | 2004-11-02 |
| 6660961 | SBB machine and method for HGA mass production | — | 2003-12-09 |
| 6653763 | Dual stage actuator systems for high density hard disk drives using annular rotary piezoelectric actuators | Zhihong Wang, Tamon Kasajima, Masashi Shiraishi, Kai Wu | 2003-11-25 |
| 6633458 | Rotary piezoelectric microactuator with an optimum suspension arrangement | Kai Wu, Tamon Kasajima, Masashi Shiraishi | 2003-10-14 |
| 5319127 | Phenolic-hydrazide compounds and polyolefin compositions stabilized therewith | Richard H. S. Wang, Daniel A. Jervis | 1994-06-07 |
| 5302744 | Phenolic-hydrazide compounds and polyolefin compositions stabilized therewith | Richard H. S. Wang, Daniel A. Jervis | 1994-04-12 |
| 5189088 | Bis(phenolic-amine)quinone compounds and polyolefin compositions stabilized therewith | Richard H. S. Wang, Daniel A. Jervis | 1993-02-23 |