Issued Patents All Time
Showing 201–225 of 259 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6687214 | Recording medium and apparatus and method for manufacturing the same | Masahiro Kato, Eiji Muramatsu, Shoji Taniguchi, Seiro Oshima, Makoto Matsukawa +3 more | 2004-02-03 |
| 6687213 | Optical recording medium having pre-formed land-prepits and method for producing same | Toshihiko Takishita, Masahiro Kato, Eiji Muramatsu, Kunihiko Horikawa, Shoji Taniguchi | 2004-02-03 |
| 6679430 | Recording medium and apparatus and method for manufacturing the same | Masahiro Kato, Eiji Muramatsu, Shoji Taniguchi | 2004-01-20 |
| 6660052 | Method for blowing synthetic resins as a fuel into a furnace | Hiromi Nakamura, Iwao Okochi, Mitsuhiro Fujii, Minoru Asanuma | 2003-12-09 |
| 6654203 | Thin-film magnetic head and method of manufacturing same, head gimbal assembly and hard disk drive | Seiji Yari, Tetsuya Mino, Kazuo Ishizaki, Jun-ichi Hokushin, Junichi Sato +1 more | 2003-11-25 |
| 6648216 | Process and apparatus for flow soldering | Masato Hirano, Yoshinori Sakai | 2003-11-18 |
| 6650599 | Method and apparatus for determining power level of laser beam in magneto-optical recording device | Naoyuki Takagi, Kenichiro Mitani | 2003-11-18 |
| 6642546 | Nitride based semiconductor device and method of forming the same | Masaru Kuramoto | 2003-11-04 |
| 6635905 | Gallium nitride based compound semiconductor light-emitting device | Masaaki Nido, Masaru Kuramoto | 2003-10-21 |
| 6599607 | Optical recording medium | Toshihiko Takishita, Masahiro Kato, Eiji Muramatsu, Kunihiko Horikawa, Shoji Taniguchi | 2003-07-29 |
| 6590836 | Magneto optical recording medium capable of preventing a reproduction layer from having a degraded characteristic | Hitoshi Noguchi, Hiroki Ishida | 2003-07-08 |
| 6540798 | Method of processing synthetic resins into a furnace fuel and method for blowing synthetic resins as a fuel into a furnace | Minoru Asanuma, Hiromi Nakamura, Iwao Okochi, Mitsuhiro Fujii | 2003-04-01 |
| 6538968 | Information recording/reproducing apparatus | Kenji Torazawa, Satoshi Sumi, Kenji Tanase, Yoshihisa Suzuki | 2003-03-25 |
| 6501707 | Method and apparatus for recording with a magneto-optical recording medium applying one period of an alternating magnetic field to a unit domain length | Naoyuki Takagi | 2002-12-31 |
| 6492035 | Magneto-optical recording medium with intermediate layer having a controlled saturation magnetization | Naoyuki Takagi, Kenichiro Mitani, Hitoshi Noguchi | 2002-12-10 |
| 6483783 | Magneto-optical disk apparatus capable of accurately enlarging and reproducing a magnetic domain and method of reproducing the same | Kenichiro Mitani, Naoyuki Takagi, Hitoshi Noguchi, Hiroki Ishida, Morio Nakatani | 2002-11-19 |
| 6428745 | Solder, solder paste and soldering method | Tetsuo Fukushima, Kenichiro Suetsugu, Akio Furusawa | 2002-08-06 |
| 6424601 | Magneto-optical recording media having an auxiliary magnetic layer | Satoru Oonuki, Masafumi Yoshihiro, Nobuyuki Nagai, Katsusuke Shimazaki, Hiroyuki Awano +3 more | 2002-07-23 |
| 6418088 | Apparatus and method for reproducing information from a magneto optical recording medium by the magnetic domain magnification method | Naoyuki Takagi | 2002-07-09 |
| 6388955 | Reproducing method for magneto-optic recording medium, and magneto-optic disk device | Naoyuki Takagi, Kenichiro Mitani | 2002-05-14 |
| 6371361 | Soldering alloy, cream solder and soldering method | Tetsuo Fukushima | 2002-04-16 |
| 6370089 | Magneto-optical recording medium simplifying transfer of magnetic domain | Kenichiro Mitani | 2002-04-09 |
| D452758 | Vacuum cleaner | Masaru Yokoyama, Hiroaki Nakashima, Daiji Tsuboi | 2002-01-01 |
| 6327368 | Configuration of providing microphone in duct and active noise reduction device using same | Hiroyuki Furuya | 2001-12-04 |
| 6325279 | Solder alloy of electrode for joining electronic parts and soldering method | Yoshinori Sakai, Kenichiro Suetsugu | 2001-12-04 |