Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5896292 | Automated system for production facility | Hiroyuki Ohtsuka, Masaru Matsuhisa, Nobuyuki Yoshida | 1999-04-20 |
| 5568337 | Head positioning using a disk drive mounted to a rotating table | Tadashi Eguchi, Katsumi Momose, Hiroji Narumi, Tetsuharu Nishimura, Masaaki Tsukiji +1 more | 1996-10-22 |
| 5392121 | Speckle interferometry spatial filters or the like to achieve using phase selection | Hiroji Narumi | 1995-02-21 |
| 5114234 | Stage positioning control method and apparatus | Hiroyuki Otsuka, Makoto Higomura | 1992-05-19 |