Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664552 | Method and apparatus for specimen fabrication | Hiroyasu Shichi, Hidemi Koike, Kaoru Umemura, Eiichi Seya, Mitsuo Tokuda +3 more | 2003-12-16 |
| 6665141 | Magnetic head having track width defined by trench portions filled with magnetic shield material | Hisashi Takano, Naoki Koyama, Hideo Tanabe, Eijin Moriwaki, Isamu Yuito +5 more | 2003-12-16 |
| 6627889 | Apparatus and method for observing sample using electron beam | Isao Ochiai, Hidemi Koike, Satoshi Tomimatsu, Muneyuki Fukuda, Mitsugu Sato | 2003-09-30 |
| 6538844 | Method of fabricating a magnetic head by focused ion beam etching | Hisashi Takano, Naoki Koyama, Hideo Tanabe, Eijin Moriwaki, Isamu Yuito +5 more | 2003-03-25 |
| 6521890 | Focused ion beam machining method and focused ion beam machining apparatus | Tsuyoshi Ohnishi, Megumi Aizawa, Hiroji Iwata | 2003-02-18 |