Issued Patents All Time
Showing 51–75 of 125 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10403308 | Magnetic disk device which controls a recording operation and a non-recording operation of a recording head and a recording head control method of the magnetic disk device | Gaku Koizumi, Akihiko Takeo, Naoyuki Narita, Masaya Ohtake, Yusuke Tomoda | 2019-09-03 |
| 10396363 | Copper foil, negative electrode current collector and negative electrode material for non-aqueous secondary battery | Koichi Miyake, Kazutaka Hozumi, Hiroaki Nakahara, Shinichi Yamauchi | 2019-08-27 |
| 10319296 | Display device correction method and display device correction device | Kazuki Sawa, Hiroshi Hayashi | 2019-06-11 |
| 10304379 | Display device and method for driving display device | Masafumi Matsui, Eiji IWAUCHI | 2019-05-28 |
| 10276095 | Display device and method of driving display device | — | 2019-04-30 |
| 10276193 | Magnetic head having magnetic pole and shield, and magnetic recording and reproducing device | Naoyuki Narita, Masaya Ohtake, Gaku Koizumi, Yusuke Tomoda, Akihiko Takeo | 2019-04-30 |
| 10236021 | Magnetic recording apparatus having magnetic flux control part and magnetic recording head having magnetic flux control part | Naoyuki Narita, Masayuki Takagishi, Kenichiro Yamada, Akihiko Takeo | 2019-03-19 |
| 10170141 | Magnetic recording and reproducing device | Masayuki Takagishi, Yousuke Isowaki, Naoyuki Narita, Katsuya Sugawara | 2019-01-01 |
| 10100398 | Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatus | — | 2018-10-16 |
| 9922674 | Magnetic recording and reproducing device and magnetic recording and reproducing method | Akira Kikitsu, Masayuki Takagishi, Kenichiro Yamada | 2018-03-20 |
| 9824703 | Magnetic recording and reproducing device having magnetic head with first and second reproducing element portions and magnetic reproducing method | Katsuya Sugawara, Kenichiro Yamada | 2017-11-21 |
| 9805745 | Magnetic recording and reproducing device comprising a magnetic head including a trailing shield and first and second shields having alternating magnetic and nonmagnetic layers | Masayuki Takagishi, Naoyuki Narita, Yousuke Isowaki, Katsuya Sugawara | 2017-10-31 |
| 9734758 | Display device and method for driving same | Yuki Imai, Mika Nakamura | 2017-08-15 |
| 9697853 | Magnetic recording head and magnetic recording and reproducing device | Masayuki Takagishi, Kenichiro Yamada, Katsuya Sugawara | 2017-07-04 |
| 9620237 | Semiconductor device and search circuit for and method of searching for erasure count in semiconductor memory | Takuya Matsumoto, Satoshi Miyazaki | 2017-04-11 |
| 9583134 | Magnetic recording and reproducing device | Kenichiro Yamada, Masayuki Takagishi, Yousuke Isowaki, Shuichi Murakami, Naoyuki Narita +1 more | 2017-02-28 |
| 9548079 | Magnetic recording and reproducing device and magnetic recording and reproducing method | Katsuya Sugawara, Kenichiro Yamada | 2017-01-17 |
| 9373356 | Magnetic recording and reproducing device and magnetic recording and reproducing method | Kenichiro Yamada, Masayuki Takagishi, Yousuke Isowaki, Naoyuki Narita, Shuichi Murakami | 2016-06-21 |
| 9349389 | Magnetic recording head and magnetic recording and reproducing device | Masayuki Takagishi, Kenichiro Yamada, Katsuya Sugawara | 2016-05-24 |
| 9293216 | Semiconductor device and method of searching for erasure count in semiconductor memory | Takuya Matsumoto, Satoshi Miyazaki | 2016-03-22 |
| 9256556 | RAM memory device capable of simultaneously accepting multiple accesses | — | 2016-02-09 |
| 9214179 | Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatus | Yousuke Isowaki, Akira Watanabe | 2015-12-15 |
| 9188096 | Fuel pump and fuel supply system of internal combustion engine | Takashi Usui, Kazuhiro Asayama | 2015-11-17 |
| 9183783 | Organic EL display device and method of driving the same | — | 2015-11-10 |
| 9138964 | Surface-treated copper foil | Shinichi Obata, Shinya Hiraoka, Fumiaki Hosokoshi, Ayumu Tateoka, Hideaki Matsushima +2 more | 2015-09-22 |