Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10964879 | Method of manufacturing a dielectric device | Katsuyuki Kurachi, Hitoshi Sakuma, Yasuhiro Aida, Mayumi Nakajima | 2021-03-30 |
| 9331262 | Thin film piezoelectric element, thin film piezoelectric actuator, thin film piezoelectric sensor, hard drive disk, and inkjet printer device | Yasuhiro Aida, Yoshitomo Tanaka, Katsuyuki Kurachi, Hitoshi Sakuma | 2016-05-03 |
| 9277869 | Thin-film piezoelectric element, thin-film piezoelectric actuator, thin-film piezoelectric sensor, hard disk drive, and inkjet printer apparatus | Katsuyuki Kurachi, Yasuhiro Aida, Hitoshi Sakuma | 2016-03-08 |
| 9147827 | Piezoelectric element, piezoelectric actuator, piezoelectric sensor, hard disk drive, and inkjet printer device | Yasuhiro Aida, Katsuyuki Kurachi, Hitoshi Sakuma | 2015-09-29 |
| 9147826 | Thin film piezoelectric element, thin film piezoelectric actuator, and thin film piezoelectric sensor; and hard disk drive, and inkjet printer | Hitoshi Sakuma | 2015-09-29 |
| 9136820 | Piezoelectric device | Yasuhiro Aida, Katsuyuki Kurachi, Hitoshi Sakuma | 2015-09-15 |
| 9130169 | Piezoelectric element, piezoelectric actuator, piezoelectric sensor, hard disk drive, and inkjet printer device | Yasuhiro Aida, Yoshitomo Tanaka, Hitoshi Sakuma, Katsuyuki Kurachi | 2015-09-08 |
| 9076968 | Piezoelectric element, piezoelectric actuator, piezoelectric sensor, hard disk drive, and inkjet printer device | Yasuhiro Aida, Yoshitomo Tanaka, Hitoshi Sakuma, Katsuyuki Kurachi | 2015-07-07 |
| 9065049 | Thin film piezoelectric device | Hitoshi Sakuma, Yasuhiro Aida, Katsuyuki Kurachi | 2015-06-23 |
| 9022532 | Piezoelectric element, piezoelectric actuator, piezoelectric sensor, hard disk drive, and ink-jet printer device | Yasuhiro Aida, Ryu Ohta, Yoshitomo Tanaka, Hiroshi Chihara, Hitoshi Sakuma | 2015-05-05 |
| 8994251 | Piezoelectric device having first and second non-metal electroconductive intermediate films | Katsuyuki Kurachi, Yasuhiro Aida, Hitoshi Sakuma | 2015-03-31 |
| 8981627 | Piezoelectric device with electrode films and electroconductive oxide film | Hitoshi Sakuma, Katsuyuki Kurachi, Yasuhiro Aida, Mayumi Nakajima | 2015-03-17 |
| 7948709 | Thin-film magnetic head | Tetsuya Hiraki, Hirotaka Gomi | 2011-05-24 |
| 7924533 | Multi-channel head | Yoshiyuki Mizoguchi, Nobuya Oyama, Hiraku Hirabayashi, Hiroki Matsukuma, Naoto Matono | 2011-04-12 |
| 7791835 | Multi-channel head | Hiraku Hirabayashi, Tomonaga Nishikawa | 2010-09-07 |
| 7773347 | Electrostatic protection for a magnetic tape head having multiple MR read elements | Hiroshi Kamiyama, Tomonaga Nishikawa | 2010-08-10 |
| 7724474 | Thin-film magnetic head comprising contact pad including portions of closure and substrate and magnetic recording apparatus comprising the head | Mitsuyoshi Kawai, Hiroki Matsukuma, Katsumichi Tagami, Makoto Yoshida, Hiroshi Kamiyama | 2010-05-25 |
| 7712204 | Manufacturing method of a thin-film magnetic head | Makoto Hasegawa, Atsuhiro Nonaka, Hiroshi Kamiyama, Teruhisa Shindo, Hiroshi Yamazaki | 2010-05-11 |
| 7570924 | High frequency signal receiving device | Toru Suda, Yasuhiro Shimizu | 2009-08-04 |
| 7249368 | Tuner apparatus | Toshiyuki Yamauchi, Koichi Ohya | 2007-07-24 |
| 7113374 | Rotary head having an airflow adjustment magnetic head and a magnetic recording/reproducing apparatus | Makoto Shibata, Masahiro Miyazaki | 2006-09-26 |
| 6995956 | Rotary head having an adjustable magnetic head and a magnetic recording/reproducing apparatus | Makoto Shibata, Masahiro Miyazaki | 2006-02-07 |
| 6947259 | Magnetic head, magnetic head device and magnetic recording/reproducing device | Masahiro Miyazaki | 2005-09-20 |
| 4972509 | Band switching circuit of a tuner | — | 1990-11-20 |