Issued Patents 1994
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377030 | Method for testing active matrix liquid crystal by measuring voltage due to charge in a supplemental capacitor | Haruhiko Kaneko, Hiroyuki Yoshine, Yuji Hayashi, Toshikazu Maekawa | 1994-12-27 |
| 5373895 | Heat exchanger | Michiyasu Yamamoto, Ryouichi Sanada | 1994-12-20 |
| 5357108 | Cantilever type displacement element, and scanning tunneling microscope or information processing apparatus using same | Yutaka Hirai, Osamu Takamatsu, Masaru Nakayama, Takayuki Yagi, Yuji Kasanuki +2 more | 1994-10-18 |
| 5334835 | Probe drive mechanism and electronic device which uses the same | Masaru Nakayama, Osamu Takamatsu, Takayuki Yagi, Keisuke Yamamoto, Takehiko Kawasaki +1 more | 1994-08-02 |
| 5327407 | Tracking control apparatus for generating sawtooth tracking control signal from sinusoidal tracking error signal | Motoyuki Suzuki, Yukio Fukui | 1994-07-05 |
| 5321685 | Cantilever type probe, scanning tunnel microscope and information processing apparatus using the same | Hiroyasu Nose, Kunihiro Sakai, Toshimitsu Kawase, Toshihiko Miyazaki, Katsuhiko Shinjo +5 more | 1994-06-14 |
| 5321672 | Method of an apparatus for magneto-optically recording information by changing the position or shape or controlling the diameter of reversed domains | Harukazu Miyamoto, Toshio Niihara, Norio Ohta, Masahiko Takahashi, Fumiyoshi Kirino +1 more | 1994-06-14 |
| 5276189 | Process for the treatment of quaternary onium salts and its application to the preparation of hexafluoropropylene oxide | Masanori Ikeda, Atsushi Aoshima | 1994-01-04 |
| 5276663 | Optical information recording-reproducing apparatus including a condensing lens secured to a lens barrel | — | 1994-01-04 |