Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5270965 | Method of driving device having metal-insulator-metal(mim)structure | Yoshihiro Yanagisawa, Hisaaki Kawade, Kunihiro Sakai, Hiroshi Matsuda, Kiyoshi Takimoto +2 more | 1993-12-14 |
| 5255258 | Microprobe, preparation thereof and electronic device by use of said microprobe | Hisaaki Kawade, Kunihiro Sakai, Hiroshi Matsuda, Yuko Morikawa, Yoshihiro Yanagisawa +5 more | 1993-10-19 |
| 5241527 | Recording and reproducing apparatus and method using a recording layer having a positioning region | Ken Eguchi, Kiyoshi Takimoto, Junji Ohyama | 1993-08-31 |
| 5204851 | Apparatus for reading and/or inputting information | Hideyuki Kawagishi, Kiyoshi Takimoto, Yuko Morikawa | 1993-04-20 |
| 5170238 | Switching element with organic insulative region | Kunihiro Sakai, Horoshi Matsuda, Kiyoshi Takimoto, Hisaaki Kawade, Yuko Morikawa +1 more | 1992-12-08 |
| 5158619 | Photoconductive device comprising polyimide film | Yoshihiro Yanagisawa, Yuko Morikawa, Suomi Kurihara, Hiroshi Matsuda, Hideyuki Kawagishi +1 more | 1992-10-27 |
| 5140398 | Switching device | Hiroshi Matsuda, Kunihiro Sakai, Yuko Morikawa, Ken Eguchi, Takashi Hamamoto +1 more | 1992-08-18 |
| 5136212 | Electron emitting device, electron generator employing said electron emitting device, and method for driving said generator | Ken Eguchi, Kunihiro Sakai, Hiroshi Matsuda, Kiyoshi Takimoto, Hisaaki Kawade +2 more | 1992-08-04 |
| 5075738 | Switching device and method of preparing it | Hiroshi Matsuda, Kunihiro Sakai, Hisaaki Kawade, Yuko Morikawa, Kiyoshi Takimoto +1 more | 1991-12-24 |
| 5072116 | Microprobe preparation thereof and electronic device by use of said microprobe | Hisaaki Kawade, Kunihiro Sakai, Hiroshi Matsuda, Yuko Morikawa, Yoshihiro Yanagisawa +5 more | 1991-12-10 |
| 5046822 | Liquid crystal device | Hiroshi Matsuda, Hisaaki Kawade, Yuko Morikawa, Toshiharu Uchimi, Ken Eguchi | 1991-09-10 |
| 5020881 | Light modulating device with optical switching unit of laminated insulating and conductive layers | Hiroshi Matsuda, Kunihiro Sakai, Kiyoshi Takimoto, Hisaaki Kawade, Yoshihiro Yanagisawa +1 more | 1991-06-04 |
| 5009489 | Liquid crystal device | Ken Eguchi, Kunihiro Sakai, Yoshinori Tomida, Hiroshi Matsuda, Akira Tsuboyama +2 more | 1991-04-23 |
| 5004671 | Optical recording medium and optical recording method | Yukuo Nishimura, Ken Eguchi, Yoshinori Tomida, Takashi Nakagiri, Kenji Saito +4 more | 1991-04-02 |
| 4952027 | Device for measuring light absorption characteristics of a thin film spread on a liquid surface, including an optical device | Kenji Saito, Ken Eguchi, Yoshinori Tomida, Toshihiko Miyazaki, Yukuo Nishimura +1 more | 1990-08-28 |
| 4939556 | Conductor device | Ken Eguchi, Kunihiro Sakai, Yoshinori Tomida, Hiroshi Matsuda, Toshiaki Kimura +3 more | 1990-07-03 |
| 4933221 | Optical recording device | Yukuo Nishimura, Masahiro Haruta, Yutaka Hirai, Noritaka Mochizuki, Takashi Nakagiri | 1990-06-12 |
| 4929524 | Organic photo conductive medium | Kunihiro Sakai, Toshihiko Miyazaki, Ken Eguchi, Yoshinori Tomida, Toshiaki Kimura +3 more | 1990-05-29 |
| 4910107 | Optical recording-reproducing method and device by using the same | Hiroshi Matsuda, Takashi Nakagiri, Yoshinori Tomida, Kenji Saito, Toshiaki Kimura +4 more | 1990-03-20 |
| 4863832 | Optical recording employing diacetylene compound and dye to change color and form pits | Kenji Saitoh, Toshihiko Miyazaki, Ken Eguchi, Yukuo Nishimura, Kunihiro Sakai +4 more | 1989-09-05 |
| 4835083 | Method for patterning electroconductive film and patterned electroconductive film | Kunihiro Sakai, Kenji Saitoh, Toshihiko Miyazaki, Ken Eguchi, Toshiaki Kimura +4 more | 1989-05-30 |
| 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, Yukuo Nishimura, Yoshinori Tomida, Ken Eguchi, Takashi Nakagiri | 1989-05-16 |
| 4813763 | Light beam fluctuation compensating device and method | Kenji Saito, Ken Eguchi, Yoshinori Tomida, Toshihiko Miyazaki, Yukuo Nishimura +1 more | 1989-03-21 |
| 4798740 | Polymerizable film and pattern forming method by use thereof | Yoshinori Tomida, Kunihiro Sakai, Hiroshi Matsuda, Ken Eguchi, Toshiaki Kimura +3 more | 1989-01-17 |
| 4790664 | Device and method for measuring optical properties | Kenji Saito, Ken Eguchi, Yoshinori Tomida, Takashi Nakagiri, Yukuo Nishimura +1 more | 1988-12-13 |