Issued Patents 1989
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881798 | Thermal optical modulation method and device using alternating current | Satoshi Yuasa, Hirohide Munakata, Yoko Yoshinaga, Masahiro Haruta | 1989-11-21 |
| 4865426 | Variable aberration imaging optical system | Kazuhiko Matsuoka, Masayuki Usui, Kazuo Minoura, Takeshi Baba, Atsushi Someya | 1989-09-12 |
| 4863832 | Optical recording employing diacetylene compound and dye to change color and form pits | Kenji Saitoh, Toshihiko Miyazaki, Ken Eguchi, Kunihiro Sakai, Haruki Kawada +4 more | 1989-09-05 |
| 4848879 | Light modulating device | Yuko Miyajima, Kazuo Minoura, Takeshi Baba, Kazuhiko Matsuoka, Masayuki Usui +1 more | 1989-07-18 |
| 4840821 | Method of and apparatus for forming film | Toshihiko Miyazaki, Kunihiro Sakai, Yoshinori Tomida, Hiroyuki Sugata, Hiroshi Matsuda | 1989-06-20 |
| 4835083 | Method for patterning electroconductive film and patterned electroconductive film | Kunihiro Sakai, Kenji Saitoh, Toshihiko Miyazaki, Ken Eguchi, Haruki Kawada +4 more | 1989-05-30 |
| 4832466 | Optical element | Satoshi Yuasa, Masahiro Haruta, Yoko Yoshinaga, Hirohide Munakata | 1989-05-23 |
| 4830502 | Apparatus and method for measuring light absorption characteristic of a thin film, and equipment provided with said apparatus for forming a monomolecular built-up film | Kenji Saito, Yoshinori Tomida, Haruki Kawada, Ken Eguchi, Takashi Nakagiri | 1989-05-16 |
| 4818665 | Medium and process for image formation | Masahiro Haruta, Hiroshi Matsuda, Hirohide Munakata | 1989-04-04 |
| 4813763 | Light beam fluctuation compensating device and method | Kenji Saito, Ken Eguchi, Haruki Kawada, Yoshinori Tomida, Toshihiko Miyazaki +1 more | 1989-03-21 |
| 4796981 | Optical element for modulation of light by heating a monomolecular film | Masahiro Haruta, Yutaka Hirai, Kunihiro Sakai, Hiroshi Matsuda | 1989-01-10 |