| RE38544 |
Thin film magnetic alloy having low noise, high coercivity and high squareness |
Tsutomu Yamashita, Rajiv Yadav Ranjan, John Ko-Jen Chen, Keith Kadokura, Ting Joseph Yuen |
2004-07-06 |
|
| 6730420 |
Magnetic thin film recording media having extremely low noise and high thermal stability |
Gerardo A. Bertero, Charles Chen, Wei Cao |
2004-05-04 |
$5,378,000 |
| 6500567 |
Ultra-thin nucleation layer for magnetic thin film media and the method for manufacturing the same |
Gerardo A. Bertero, Charles Chen, Tsutomu Yamashita, Makoto Imakawa, Michinobu Suekane |
2002-12-31 |
|
| 6482505 |
Multi-layer texture layer |
Gerardo A. Bertero, Javier Wong |
2002-11-19 |
|
| 6156404 |
Method of making high performance, low noise isotropic magnetic media including a chromium underlayer |
Caroline A. Ross |
2000-12-05 |
$2,248,000 |
| 6150015 |
Ultra-thin nucleation layer for magnetic thin film media and the method for manufacturing the same |
Gerardo A. Bertero, Charles Chen, Tsutomu Yamashita, Makoto Imakawa, Michinobu Suekane |
2000-11-21 |
$1,419,000 |
| 6086730 |
Method of sputtering a carbon protective film on a magnetic disk with high sp.sup.3 content |
Wen-Hong Liu, Gang Peng, Tsutomu Yamashita |
2000-07-11 |
$4,049,000 |
| 6068891 |
Method for laser texturing a glass ceramic substrate and the resulting substrate |
Thomas A. O'Dell, David Treves |
2000-05-30 |
$3,550,000 |
| 6013161 |
Thin film magnetic alloy having low noise, high coercivity and high squareness |
Tsutomu Yamashita, John Ko-Jen Chen, Rajiv Yadav Ranjan, Keith Kadokura, Ting Joseph Yuen |
2000-01-11 |
$6,237,000 |
| 5976326 |
Method of sputtering selected oxides and nitrides for forming magnetic media |
Rajiv Yadav Ranjan, Miaogen Lu, Tsutomu Yamashita |
1999-11-02 |
$1,376,000 |
| 5908514 |
Magnetic alloy for improved corrosion resistance and magnetic performance |
Rajiv Yadav Ranjan, Tsutomu Yamashita, John Ko-Jen Chen |
1999-06-01 |
|
| 5851688 |
Thin film magnetic alloy having low noise, high coercivity, and high squareness |
Tsutomu Yamashita, John Ko-Jen Chen, Rajiv Yadav Ranjan, Keith Kadokura, Ting Joseph Yuen |
1998-12-22 |
$12,235,000 |
| 5846648 |
Magnetic alloy having a structured nucleation layer and method for manufacturing same |
Michinobu Suekane, Makoto Imakawa, Kazuhiko Mitarai |
1998-12-08 |
$10,520,000 |
| 5736013 |
Method for forming an improved magnetic media including sputtering of selected oxides or nitrides in the magnetic layer, and apparatus for same |
Rajiv Yadav Ranjan, Miaogen Lu, Tsutomu Yamashita |
1998-04-07 |
$11,343,000 |
| 5695387 |
CSS magnetic recording head slider and method of making same |
Mark D. Moravec, Tracy L. Scott, Kyou H. Lee, Tsutomu Yamashita, Tam Huu Nguyen |
1997-12-09 |
$13,838,000 |
| 5673156 |
Hard disk drive system having virtual contact recording |
Tsutomu Yamashita, Kyou H. Lee, Yasuo Sakane |
1997-09-30 |
$16,600,000 |
| 5658659 |
Magnetic alloy and method for manufacturing same |
Rajiv Yadav Ranjan, Tsutomu Yamashita, Miaogen Lu, Keith Kadokura, John Ko-Jen Chen +1 more |
1997-08-19 |
$6,992,000 |
| 5631094 |
Magnetic alloy for improved corrosion resistance and magnetic performance |
Rajiv Yadav Ranjan, Tsutomu Yamashita, John Ko-Jen Chen |
1997-05-20 |
$23,632,000 |
| 5573847 |
Magneto-optic disk exhibiting a phase shift between plus and minus twelve degrees and a reflectivity between fifteen and twenty-five percent |
David Treves |
1996-11-12 |
$21,529,000 |
| 5180640 |
Magnetic recording medium comprising a magnetic alloy layer of cobalt nickel, platinum and chromium formed directly on a nickel alloy amorphous underlayer |
Tsutomu Yamashita, Phuong Nguyen |
1993-01-19 |
$5,150,000 |
| 5153044 |
Magnetic disk for longitudinal recording comprising an amorphous intermediate layer |
Tsutomu Yamashita |
1992-10-06 |
$4,471,000 |
| 5087481 |
Method for texturing a magnetic disk silicate glass substrate |
Toru Iseda, Kazuo Mannami |
1992-02-11 |
$5,889,000 |
| 4988578 |
Method for manufacturing a thin film magnetic recording medium |
Tsutomu Yamashita, Ching-Cheng Shir |
1991-01-29 |
$2,817,000 |
| 4929500 |
Corrosion resistant magnetic disk |
Tsutomu Yamashita, Ching-Cheng Shir |
1990-05-29 |
$2,045,000 |
| 4898774 |
Corrosion and wear resistant magnetic disk |
Tsutomu Yamashita, Ching-Cheng Shir, Ga-Lane Chen |
1990-02-06 |
$1,672,000 |