Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9029868 | Semiconductor apparatus having nitride semiconductor buffer layer doped with at least one of Fe, Si, and C | Junji Kotani, Tetsuro Ishiguro, Atsushi Yamada | 2015-05-12 |
| 8866157 | Semiconductor device and method of fabricating the semiconductor device | Shirou Ozaki, Masayuki Takeda, Toyoo Miyajima, Toshihiro Ohki, Masahito Kanamura +3 more | 2014-10-21 |
| 8815017 | Method of manufacturing semiconductor device and method of cleaning semiconductor substrate | Shirou Ozaki, Masayuki Takeda, Junichi Kon | 2014-08-26 |
| 8669592 | Compound semiconductor device and method for fabricating the same | Toyoo Miyajima, Kenji Imanishi, Atsushi Yamada | 2014-03-11 |
| 8487384 | Semiconductor device, power-supply unit, amplifier and method of manufacturing semiconductor device | Shirou Ozaki, Masayuki Takeda, Keiji Watanabe | 2013-07-16 |
| 8257604 | Etching processing method | — | 2012-09-04 |
| 8018683 | Head slider and magnetic recording device therewith | Hiroshi Chiba, Yoshiharu Kasamatsu, Takayuki Musashi, Yukiko Oshikubo, Tsukasa Itani | 2011-09-13 |
| 7695638 | Regeneration process of alkaline permanganate etching solution and unit therefor | Masao Nakazawa, Hidekazu Miyamoto, Kenji Miyazawa, Manabu Saito | 2010-04-13 |
| 7514163 | Magnetic recording medium and magnetic recording device | Tsukasa Itani, Yukiko Oshikubo, Shinichi Nakayama, Takashi Toyoguchi | 2009-04-07 |
| 7335701 | Magnetic disk drive having a surface coating on a magnetic disk | Keiji Watanabe, Hiroshi Chiba, Eishin Yamakawa, Tsukasa Itani, Shoichi Suda +2 more | 2008-02-26 |
| 7317594 | Magnetic recording medium, head slider and manufacturing methods therefor | Hiroshi Chiba, Yoshiharu Kasamatsu, Takayuki Musashi, Yukiko Oshikubo, Tsukasa Itani | 2008-01-08 |
| 7259937 | Magnetic recording device having a head slider utilizing a water-repellant resin lubricant having specified surface tension properties | Hiroshi Chiba, Keiji Watanabe, Yoshiharu Kasamatsu, Takayuki Musashi, Yukiko Oshikubo +3 more | 2007-08-21 |
| 7081277 | Magnetic disk drive having a surface coating on a magnetic disk | Keiji Watanabe, Hiroshi Chiba, Eishin Yamakawa, Tsukasa Itani, Shoichi Suda +2 more | 2006-07-25 |
| 5922480 | Organic EL device | Keiichi Miyairi | 1999-07-13 |
| 5858560 | Organic material for el device and el device | Shinichi Wakabayashi | 1999-01-12 |
| 5620806 | Organic material for EL device and EL device | Shinichi Wakabayashi | 1997-04-15 |