| 4881144 |
Thin film magnetic head |
Eijin Moriwaki, Kazuo Shiiki, Yoshihiro Hamakawa, Hisashi Takano |
1989-11-14 |
| 4760481 |
Thin film magnetic head having an improved coil |
Eijin Moriwaki, Kazuo Shiiki, Keiko Shiokawa, Yoshihiro Hamakawa, Saburo Suzuki +1 more |
1988-07-26 |
| 4651248 |
Thin-film magnetic head |
Kazuo Shiiki, Yoshihiro Shiroishi, Kiminari Shinagawa, Hideo Fujiwara |
1987-03-17 |
| 4636897 |
Perpendicular magnetic recording and reproducing thin film head |
Hitoshi Nakamura, Kasuo Shiiki, Yoshihiro Shiroishi, Hideo Fujiwara, Kiminari Shinagawa +1 more |
1987-01-13 |
| 4631612 |
Magnetic recording and reproducing system |
Kazuo Shiiki, Yoshihiro Shiroishi, Kiminari Shinagawa, Yasutaro Uesaka, Hideo Fujiwara +1 more |
1986-12-23 |
| 4539616 |
Thin film magnetic head and fabricating method thereof |
Kazuo Shiiki, Atsushi Saiki, Yoshio Homma, Noriyuki Kumasaka, Yoshihiro Shiroishi +1 more |
1985-09-03 |
| 4467240 |
Ion beam source |
Masaaki Futamoto, Ushio Kawabe |
1984-08-21 |
| 4291252 |
Electron tube cathode |
Toshiyuki Aida, Shigehiko Yamamoto, Sadanori Taguchi, Yukio Honda, Ushio Kawabe +4 more |
1981-09-22 |
| 4260665 |
Electron tube cathode and method for producing the same |
Toshiyuki Aida, Sadanori Taguchi, Ushio Kawabe, Shigehiko Yamamoto, Yukio Honda +2 more |
1981-04-07 |