Issued Patents All Time
Showing 25 most recent of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352830 | Sensor unit | Yoshimitsu Wada, Hiraku Hirabayashi, Kazuma YAMAWAKI, Tsuyoshi Umehara | 2025-07-08 |
| 11959979 | Sensor unit | Yoshimitsu Wada, Hiraku Hirabayashi, Kazuma YAMAWAKI, Tsuyoshi Umehara | 2024-04-16 |
| 11630165 | Sensor unit | Yoshimitsu Wada, Hiraku Hirabayashi, Kazuma YAMAWAKI, Tsuyoshi Umehara | 2023-04-18 |
| 11340316 | Magnetic sensor and magnetic encoder | Yoshiyuki Mizoguchi, Hiroshi Yamazaki, Suguru Watanabe | 2022-05-24 |
| 11313920 | Sensor unit | Yoshimitsu Wada, Hiraku Hirabayashi, Kazuma YAMAWAKI, Tsuyoshi Umehara | 2022-04-26 |
| 10739419 | Magnetic sensor and magnetic encoder | Yoshiyuki Mizoguchi, Hiroshi Yamazaki, Suguru Watanabe | 2020-08-11 |
| 10634734 | Sensor unit | Yoshimitsu Wada, Hiraku Hirabayashi, Kazuma YAMAWAKI, Tsuyoshi Umehara | 2020-04-28 |
| 10527683 | Magnetic sensor device | Koichi Otani, Hiraku Hirabayashi, Shuhei MIYAZAKI | 2020-01-07 |
| 10082406 | Magnetic field detection apparatus and rotation detection apparatus | Hiroshi Naganuma, Yohei Hirota | 2018-09-25 |
| 10073150 | Magnetic sensor and magnetic encoder | Yoshiyuki Mizoguchi, Hiroshi Yamazaki, Suguru Watanabe | 2018-09-11 |
| 9810747 | Magnetic sensor and magnetic encoder | Yoshiyuki Mizoguchi, Hiroshi Yamazaki, Suguru Watanabe | 2017-11-07 |
| 9257524 | Layered film including heteroepitaxial PN junction oxide thin film | Kazuya Maekawa | 2016-02-09 |
| 9200884 | Magnetic sensor system including three detection circuits | Hiraku Hirabayashi, Satoshi Abe, Homare Tokida | 2015-12-01 |
| 8419905 | Method for forming a diamond-like carbon layer on air bearing surface of a slider | Hongxin Fang, Dong Wang | 2013-04-16 |
| 8420159 | Method of fabricating magnetic head slider including partial removal step of protecting film | Hong Xin Fang, Dong-Ping Wong | 2013-04-16 |
| 8310788 | Protective film forming method | Hong Xin Fang, Dong Wang, Yoshiyuki Konishi, Satoko Ueno, Shigenobu Okada | 2012-11-13 |
| 8199436 | Magnetic head slider having ultra thin base layer with group 6B element and protective layer | Taiki Yamada | 2012-06-12 |
| 7965471 | Methods for forming micro-texture on an air bearing surface of a magnetic read/write slider and a magnetic read/write slider with micro-texture | Hongtao Ma, Hong Xin Fang, Xiao Qiao, Heng Qiao, Yong Zhu | 2011-06-21 |
| 7269889 | Method of manufacturing a magnetic head | Kentaro Nagai, Hiroki Nakazawa | 2007-09-18 |
| 7207100 | Method of manufacturing a magnetic head | Takeo Kagami, Kentaro Nagai, Shunji Saruki | 2007-04-24 |
| 6780513 | Magnetic recording medium | Takahiro Hayashi, Kenji Shirasuna | 2004-08-24 |
| 6040052 | Magnetic recording medium | Hiromichi Kanazawa, Katsuaki Yanagiuchi, Tsunehiko Ikarashi, Masahide Kohno | 2000-03-21 |
| 5972435 | Method for forming film by plasma polymerization and apparatus for forming film by plasma polymerization | Mitsuru Takai, Shinji Miyazaki, Hiromichi Kanazawa | 1999-10-26 |
| 5677051 | Magnetic recording medium having a specified plasma polymerized hydrogen containing carbon film and lubricant | Masatoshi Nakayama, Kiyoshi Yazu, Koji Kobayashi, Hiromichi Kanazawa | 1997-10-14 |
| 5662877 | Process for forming diamond-like thin film | Masanori Shibahara, Masatoshi Nakayama | 1997-09-02 |