Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12298364 | Sensor having protruding surface | Hiromichi Umehara, Kenzo Makino | 2025-05-13 |
| 12282076 | Sensor | Hiromichi Umehara, Keita Kawamori, Kenzo Makino | 2025-04-22 |
| 12235334 | Sensor including at least one inclined surface | Hiromichi Umehara, Keita Kawamori, Kenzo Makino | 2025-02-25 |
| 12000910 | Sensor including protruding surface | Hiromichi Umehara, Keita Kawamori, Kenzo Makino | 2024-06-04 |
| 11971461 | Sensor having protruding surface | Hiromichi Umehara, Kenzo Makino | 2024-04-30 |
| 11867779 | Sensor | Hiromichi Umehara, Keita Kawamori, Kenzo Makino | 2024-01-09 |
| 9747933 | Magneto-resistive effect element having side shield integrated with upper shield | Hisayoshi Watanabe, Naomichi Degawa, Satoshi Miura, Tetsuya Hiraki, Hidekazu Kojima | 2017-08-29 |
| 9087982 | Manufacturing method for pattern multilayer body and mask set | Hisayoshi Watanabe, Ken Fujii, Takayuki Nishizawa | 2015-07-21 |
| 8908328 | Perpendicular magnetic write head and magnetic recording device having additional magnetic layer contacting front yoke and shield | Masahiro Saito, Norikazu Ota, Hiromichi Umehara | 2014-12-09 |
| 8404431 | Method for manufacturing thin-film magnetic head | Hitoshi Hatate, Hisayoshi Watanabe, Koichi Otani | 2013-03-26 |
| 8323517 | Method of forming magnetic pole section of perpendicular magnetic recording type thin-film magnetic head and manufacturing method of perpendicular magnetic recording type thin-film magnetic head | Hisayoshi Watanabe, Hideyuki Yatsu, Koichi Otani | 2012-12-04 |
| 8282843 | Method for manufacturing perpendicular magnetic head including a main pole surrounded by shield layers | Tatsuhiro Nojima, Hisayoshi Watanabe | 2012-10-09 |
| 8117737 | Method of manufacturing magnetic head for perpendicular magnetic recording with shield around main magnetic pole | Hisayoshi Watanabe, Michitoshi Tsuchiya, Koichi Otani, Tatsuhiro Nojima, Tsutomu Nishinaga +1 more | 2012-02-21 |