Issued Patents All Time
Showing 76–91 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952027 | Device for measuring light absorption characteristics of a thin film spread on a liquid surface, including an optical device | Kenji Saito, Ken Eguchi, Haruki Kawada, Yoshinori Tomida, Yukuo Nishimura +1 more | 1990-08-28 |
| 4939556 | Conductor device | Ken Eguchi, Haruki Kawada, Kunihiro Sakai, Yoshinori Tomida, Hiroshi Matsuda +3 more | 1990-07-03 |
| 4929524 | Organic photo conductive medium | Kunihiro Sakai, Ken Eguchi, Haruki Kawada, Yoshinori Tomida, Toshiaki Kimura +3 more | 1990-05-29 |
| 4910107 | Optical recording-reproducing method and device by using the same | Haruki Kawada, Hiroshi Matsuda, Takashi Nakagiri, Yoshinori Tomida, Kenji Saito +4 more | 1990-03-20 |
| 4893581 | Image forming method | Hiroshi Matsuda | 1990-01-16 |
| 4863832 | Optical recording employing diacetylene compound and dye to change color and form pits | Kenji Saitoh, Ken Eguchi, Yukuo Nishimura, Kunihiro Sakai, Haruki Kawada +4 more | 1989-09-05 |
| 4840821 | Method of and apparatus for forming film | Kunihiro Sakai, Yoshinori Tomida, Hiroyuki Sugata, Hiroshi Matsuda, Yukuo Nishimura | 1989-06-20 |
| 4835083 | Method for patterning electroconductive film and patterned electroconductive film | Kunihiro Sakai, Kenji Saitoh, Ken Eguchi, Haruki Kawada, Toshiaki Kimura +4 more | 1989-05-30 |
| 4813763 | Light beam fluctuation compensating device and method | Kenji Saito, Ken Eguchi, Haruki Kawada, Yoshinori Tomida, Yukuo Nishimura +1 more | 1989-03-21 |
| 4798740 | Polymerizable film and pattern forming method by use thereof | Yoshinori Tomida, Kunihiro Sakai, Hiroshi Matsuda, Haruki Kawada, Ken Eguchi +3 more | 1989-01-17 |
| 4785762 | Apparatus for forming film | Etsuko Sugawa, Yoshinori Tomida, Hirohide Munakata, Yukuo Nishimura, Ken Eguchi | 1988-11-22 |
| 4782006 | Optical recording employing diacetylene compound and dye to form and visualize a latent image | Yukuo Nishimura, Ken Eguchi, Kunihiro Sakai, Haruki Kawada, Hiroshi Matsuda +4 more | 1988-11-01 |
| 4780790 | Electric device | Kiyoshi Takimoto, Haruki Kawada, Kunihiro Sakai, Yoshinori Tomida, Hiroshi Matsuda +2 more | 1988-10-25 |
| 4779962 | Optical device | Yukuo Nishimura, Masahiro Haruta, Hirohide Munakata, Yoko Kuwae, Satoshi Yuasa | 1988-10-25 |
| 4711830 | Image recording material comprising photosensitive layer and recording layer on electroconductive base | Masahiro Haruta, Yoko Kuwae, Satoshi Yuasa | 1987-12-08 |
| 4674436 | Film forming apparatus | Etsuko Sugawa, Yoshinori Tomida, Hirohide Munakata, Yukuo Nishimura, Ken Eguchi | 1987-06-23 |