Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6118628 | Thin film magnetic head with Ni-Fe alloy thin film | Masaaki Sano, Yoshiaki Kita, Shun-ichi Narumi, Takashi Kawabe, Hisashi Takano +2 more | 2000-09-12 |
| 6104574 | Magnetic head with a magnetic pole sandwiched between conductive materials | Hisashi Takano, Yohji Maruyama, Makoto Aihara, Takashi Kawabe | 2000-08-15 |
| 6091582 | Thin film magnetic recording head with very narrow track width performing high density recording at high driving frequency | Matahiro Komuro, Tomohiro Okada, Tetsuo Ito, Hiroshi Fukui, Yohji Maruyama +2 more | 2000-07-18 |
| 6034847 | Apparatus and thin film magnetic head with magnetic membrane layers of different resistivity | Matahiro Komuro, Tomohiro Okada, Masaaki Sano, Hiroshi Fukui, Katsumi Hoshino +6 more | 2000-03-07 |
| 5933297 | Magnetic storage/read system with read head including magnetoresistive element | Hiroyuki Hoshiya, Katsuya Mitsuoka, Masaaki Sano, Reiko Arai, Susumu Soeya +2 more | 1999-08-03 |
| 5729409 | Magnetic disk device having a corrosion resistant magnetoresistive head | Kenya Ohashi, Kiyoshi Miyake, Noriyuki Ohnaka | 1998-03-17 |
| 5726838 | Magnetic disc apparatus with head having magneto-resistance effect | Susumu Soeya, Shigeru Tadokoro, Takao Imagawa, Akira Kumagai, Shinji Narishige | 1998-03-10 |
| 5687045 | Thin film magnetic head and production method thereof and magnetic disk drive equipped with this thin film magnetic head | Tetsuya Okai, Akira Onuma, Eiji Ashida, Hiroshi Ikeda, Saburo Suzuki +3 more | 1997-11-11 |
| 5671107 | Large capacity magnetic disc apparatus with a particular relationship between pole thickness, saturated flux density, and recording wavelength | Katsuya Mitsuoka, Hiroshi Fukui, Makoto Aihara, Masanori Tanabe, Shinji Narishige +8 more | 1997-09-23 |
| 5668685 | Magnetic disc apparatus | Susumu Soeya, Shigeru Tadokoro, Takao Imagawa, Eiji Ashida, Hiroshi Fukui +3 more | 1997-09-16 |
| 5590008 | Magnetic disc unit having a plurality of magnetic heads which include multilayer magnetic films | Masanori Tanabe, Hiroshi Fukui, Tadayuki Iwakura, Kazuhiro Nakamoto, Katsuya Mitsuoka +4 more | 1996-12-31 |
| 5563752 | Magnetic recording and reproducing device using a giant magnetoresistive film | Matahiro Komuro, Hiroyuki Hoshiya, Katsuya Mitsuoka, Hiroshi Fukui, Hirotsugu Fukuoka | 1996-10-08 |
| 5514477 | Corrosion-resistant laminate which consists of a metal of a single mass number deposited on a substrate | Kenya Ohashi, Kiyoshi Miyake, Noriyuki Ohnaka | 1996-05-07 |
| 5436777 | Magnetoresistive head | Susumu Soeya, Shigeru Tadokoro, Takao Imagawa, Eiji Ashida, Shinji Narishige +1 more | 1995-07-25 |
| 5349745 | Method of fabricating thin-film magnetic head | Takashi Kawabe, Eiji Ashida, Tadayuki Iwakura, Hiroshi Fukui, Yoshikazu Tsuji +5 more | 1994-09-27 |
| 5316617 | Thin film magnetic head and method of manufacturing the same | Takashi Kawabe, Shinji Narishige, Akira Onuma, Tetsuya Okai, Yutaka Sugita +1 more | 1994-05-31 |
| 5296979 | Magnetic disc apparatus with thin film head suitable for high-density recording | Takashi Kawabe, Shinji Narishige, Masatoshi Tsuchiya, Eiji Ashida, Makoto Morijiri +9 more | 1994-03-22 |
| 5245493 | Magnetic information storage apparatus including magnetic head and method for making magnetic head | Takashi Kawabe, Shinji Narishige, Eizi Ashida, Makoto Morijiri, Masanori Tanabe +8 more | 1993-09-14 |
| 5241440 | Thin film magnetic head and manufacturing method therefor | Eizi Ashida, Hideki Yamazaki, Shinji Narishige, Makoto Morijiri, Takashi Kawabe +3 more | 1993-08-31 |
| 5182491 | Thin film electroluminescent device | Kazuo Taguchi, Kenichi Onisawa, Katsumi Tamura, Yoshio Abe, Takahiro Nakayama +2 more | 1993-01-26 |
| 5110792 | Method and apparatus of optical modulation using superconductive oxide material | Takahiro Nakayama, Kunihiro Tamahashi, Hiroyuki Minemura, Yoshio Sato, Nobuyoshi Tsuboi +1 more | 1992-05-05 |
| 5099172 | Thin film electroluminescent device | Kazuo Taguchi, Kenichi Onisawa, Katsumi Tamura, Yoshio Abe, Takahiro Nakayama +2 more | 1992-03-24 |
| 4971896 | Method for forming thin film pattern and method for fabricating thin film magnetic head using the same | Takashi Kawabe, Ataru Kobayashi, Makoto Morijiri, Eiji Ashida, Masatoshi Tsuchiya +5 more | 1990-11-20 |
| 4945009 | Electroluminescence device | Kazuo Taguchi, Kenichi Onisawa, Katsumi Tamura, Yoshimasa Ono, Yoshio Abe +3 more | 1990-07-31 |
| 4877994 | Electroluminescent device and process for producing the same | Katsumi Tamura, Kazuo Taguchi, Kenichi Onisawa, Akira Sato, Kenichi Hashimoto +2 more | 1989-10-31 |