Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10695587 | Particle beam therapy system having X-ray detectors attached to a particle beam irradiation system | Tatsuya Fujisawa, Takenori Nishimura | 2020-06-30 |
| 8956741 | Magnetic recording media with small grain size and narrow c-axis dispersion by using dual seed layer with substrate bias | Tuqiang Li, Donald C. Stafford, Sudhir S. Malhotra | 2015-02-17 |
| 7961844 | Rotating irradiation therapy apparatus | Norio Takeda, Shigeji Kaneko, Hiroshi Saga | 2011-06-14 |
| 7381979 | Rotating irradiation apparatus | Shigeji Kaneko, Hiroshi Saga, Norio Takeda | 2008-06-03 |
| 7372053 | Rotating gantry of particle beam therapy system | Shigeji Kaneko, Yutaka Muramatsu, Hiroshi Saga | 2008-05-13 |
| 7030396 | Medical particle irradiation apparatus | Yutaka Muramatsu, Hidehito Asano, Wataru Sagawa, Hiroshi Akiyama | 2006-04-18 |
| 7008906 | Oxide high-critical temperature superconductor acicular crystal and its production method | Mitsunori Sato, Hiroshi Maeda, Sangjae Kim, Masanori Nagao | 2006-03-07 |
| 6903356 | Medical particle irradiation apparatus | Yutaka Muramatsu, Hidehito Asano, Wataru Sagawa, Hiroshi Akiyama | 2005-06-07 |
| 6855232 | Magnetic disk comprising a first carbon overcoat having a high SP3 content and a second carbon overcoat having a low SP3 content | Bruce Jairson, Ching Tsoi, Wen-Hong Liu, Shigeto Hashimoto, Eric Woo Hock Yong | 2005-02-15 |
| 6803591 | Medical particle irradiation apparatus | Yutaka Muramatsu, Hidehito Asano, Wataru Sagawa, Hiroshi Akiyama | 2004-10-12 |
| RE38544 | Thin film magnetic alloy having low noise, high coercivity and high squareness | Tu Chen, Rajiv Yadav Ranjan, John Ko-Jen Chen, Keith Kadokura, Ting Joseph Yuen | 2004-07-06 |
| 6682807 | Magnetic disk comprising a first carbon overcoat having a high SP3 content and a second carbon overcoat having a low SP3 content | Bruce Lairson, Ching Tsoi, Wen-Hong Liu, Shigeto Hashimoto, Eric Woo Hock Yong | 2004-01-27 |
| 6605225 | Method and apparatus for fabricating three dimensional element from anisotropic material | Sang Jae Kim | 2003-08-12 |
| 6573526 | Single electron tunneling transistor having multilayer structure | Sang Jae Kim | 2003-06-03 |
| 6565719 | Magnetic disk comprising a first carbon overcoat having a high SP3 content and a second carbon overcoat having a low SP3 content | Bruce Lairson, Ching Tsoi, Wen-Hong Liu, Shigeto Hashimoto, Eric Woo Hock Yong | 2003-05-20 |
| 6500567 | Ultra-thin nucleation layer for magnetic thin film media and the method for manufacturing the same | Gerardo A. Bertero, Charles Chen, Tu Chen, Makoto Imakawa, Michinobu Suekane | 2002-12-31 |
| 6150015 | Ultra-thin nucleation layer for magnetic thin film media and the method for manufacturing the same | Gerardo A. Bertero, Charles Chen, Tu Chen, Makoto Imakawa, Michinobu Suekane | 2000-11-21 |
| 6117499 | Micro-texture media made by polishing of a selectively irradiated surface | Javier Wong, Li-Ju Lin, Douglas Allan Iams, Hongchuan Wong | 2000-09-12 |
| 6086730 | Method of sputtering a carbon protective film on a magnetic disk with high sp.sup.3 content | Wen-Hong Liu, Gang Peng, Tu Chen | 2000-07-11 |
| 6013161 | Thin film magnetic alloy having low noise, high coercivity and high squareness | Tu Chen, John Ko-Jen Chen, Rajiv Yadav Ranjan, Keith Kadokura, Ting Joseph Yuen | 2000-01-11 |
| 5976326 | Method of sputtering selected oxides and nitrides for forming magnetic media | Rajiv Yadav Ranjan, Miaogen Lu, Tu Chen | 1999-11-02 |
| 5908514 | Magnetic alloy for improved corrosion resistance and magnetic performance | Rajiv Yadav Ranjan, Tu Chen, John Ko-Jen Chen | 1999-06-01 |
| 5903399 | UV-curable Fresnel lens resin composition, Fresnel lens, and back projection screen | Michiharu Okubo, Makoto Honda, Futoshi Osawa | 1999-05-11 |
| 5851688 | Thin film magnetic alloy having low noise, high coercivity, and high squareness | Tu Chen, John Ko-Jen Chen, Rajiv Yadav Ranjan, Keith Kadokura, Ting Joseph Yuen | 1998-12-22 |
| 5805358 | UV-curable fresnel lens resin composition, fresnel lens, and back projection screen | Michiharu Okubo, Makoto Honda, Futoshi Osawa | 1998-09-08 |