Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7405148 | Semiconductor device having a low-resistance bus interconnect, method of manufacturing same, and display apparatus employing same | — | 2008-07-29 |
| 7239482 | Thin-film magnetic head and nonmagnetic body filled concave portion formed on a pole layer and magnetic storage apparatus using the same | Shinsaku Saitho, Haruo Urai, Nobuyuki Ishiwata, Kiyotaka Shimabayashi, Yoshihiro Nonaka | 2007-07-03 |
| 7230794 | Thin-film magnetic head with nonmagnetic body filled concave portion formed on a pole layer and magnetic storage apparatus using the same | Shinsaku Saitho, Haruo Urai, Nobuyuki Ishiwata, Kiyotaka Shimabayashi, Yoshihiro Nonaka | 2007-06-12 |
| 7183635 | Semiconductor device having a low-resistance bus interconnect, method of manufacturing same, and display apparatus employing same | — | 2007-02-27 |
| 7173793 | Recording head, recording head manufacturing method, combined head and magnetic recording/reproduction apparatus | Nobuyuki Ishiwata, Hiroaki Honjo, Shinsaku Saito, Yoshihiro Nonaka, Tsutomu Ishi +2 more | 2007-02-06 |
| 7054107 | Thin-film magnetic head with nonmagnetic body filled concave portion formed on a pole layer and magnetic storage apparatus using the same | Shinsaku Saitho, Haruo Urai, Nobuyuki Ishiwata, Kiyotaka Shimabayashi, Yoshihiro Nonaka | 2006-05-30 |
| 7042319 | Thin film electromagnet and switching device comprising it | Nobuyuki Ishiwata, Hiroaki Honjo, Shinsaku Saito, Keishi Ohashi | 2006-05-09 |
| 7023659 | Magnetic head having an antistripping layer for preventing a magnetic layer from stripping | Hiroaki Honjo, Tsutomu Ishi, Mikiko Saito, Shinsaku Saito, Yoshihiro Nonaka +2 more | 2006-04-04 |
| 6804088 | Thin film magnetic head, manufacturing method thereof and magnetic storage | Yoshihiro Nonaka, Haruo Urai, Nobuyuki Ishiwata, Kiyotaka Shimabayashi, Tetsuhiro Suzuki +2 more | 2004-10-12 |
| 6795271 | Recording head, recording head manufacturing method, combined head and magnetic recording/reproduction apparatus | Nobuyuki Ishiwata, Hiroaki Honjo, Shinsaku Saito, Yoshihiro Nonaka, Tsutomu Ishi +2 more | 2004-09-21 |
| 6791794 | Magnetic head having an antistripping layer for preventing a magnetic layer from stripping | Hiroaki Honjo, Tsutomu Ishi, Mikiko Saito, Shinsaku Saito, Yoshihino Nonaka +2 more | 2004-09-14 |
| 6780530 | Magnetic material having a high saturation magnetic flux density and a low coercive force | Mikiko Saito, Nobuyuki Ishiwata, Tsutomu Ishi, Hiroaki Honjo, Shinsaku Saito +1 more | 2004-08-24 |
| 6687082 | Magnetic head and manufacturing method thereof and magnetic recording and reproducing apparatus | Nobuyuki Ishiwata, Tsutomu Ishi, Mikiko Saito, Hiroaki Honjo, Shinsaku Saito +1 more | 2004-02-03 |
| 6597543 | Thin-film magnetic head and magnetic storage apparatus using the same | Shinsaku Saitho, Haruo Urai, Nobuyuki Ishiwata, Kiyotaka Shimabayashi, Yoshihiro Nonaka | 2003-07-22 |
| 6592811 | Magnetic material having a high saturation magnetic flux density and a low coercive force | Mikiko Saito, Nobuyuki Ishiwata, Tsutomu Ishi, Hiroaki Honjo, Shinsaku Saito +1 more | 2003-07-15 |
| 6538861 | MAGNETORESISTIVE HEAD HAVING FERROMAGNETIC TUNNEL JUNCTION FILM WITH A SMALLER RESISTANCE AT A TERMINAL PORTION THAN A CENTRAL PORTION, MAGNETIC RESISTANCE DETECTION SYSTEM WITH THE MAGNETORESISTIVE HEAD AND A MAGNETIC STORAGE SYSTEM USING IT | Kazuhiko Hayashi, Masafumi Nakada, Eizo Fukami, Kiyokazu Nagahara, Hiroaki Honjou +3 more | 2003-03-25 |
| 6507464 | Co-Fe-Ni magnetic film having a high saturation magnetic flux density, composite thin film magnetic head using the film and magnetic memory device using the head | Keishi Ohashi, Mikiko Saito | 2003-01-14 |
| 6487042 | Thin-film magnetic head and magnetic storage apparatus using the same | Haruo Urai, Shinsaku Saitho | 2002-11-26 |
| 6466416 | Magnetic head, method for making the same and magnetic recording/reproducing device using the same | Hiroaki Honjo, Nobuyuki Ishiwata, Tsutomu Ishi, Mikiko Saito, Shinsaku Saito +1 more | 2002-10-15 |
| 6198601 | Thin film magnetic head having non-linear tapered rails | Yasuo Hira, Hirotaka Imayama, Atsuko Ohkawa, Masayasu Fujisawa, Kazuo Nate +5 more | 2001-03-06 |
| 5910864 | Thin film magnetic head having non-linear rails | Yasuo Hira, Hirotaka Imayama, Atsuko Ohkawa, Masayasu Fujisawa, Kazuo Nate +5 more | 1999-06-08 |
| 5567333 | Thin film magnetic head, process for production thereof | Yasuo Hira, Hirotaka Imayama, Atsuko Ohkawa, Masayasu Fujisawa, Kazuo Nate +5 more | 1996-10-22 |
| 5371582 | Thickness/depth measuring apparatus and method for measuring the thickness of a film and the depth of a groove | Atsuko Ohkawa, Yasuo Hira, Masayasu Fujisawa, Isao Hashimoto | 1994-12-06 |