Issued Patents All Time
Showing 26–50 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796981 | Optical element for modulation of light by heating a monomolecular film | Masahiro Haruta, Yutaka Hirai, Kunihiro Sakai, Hiroshi Matsuda | 1989-01-10 |
| 4790664 | Device and method for measuring optical properties | Kenji Saito, Ken Eguchi, Haruki Kawada, Yoshinori Tomida, Takashi Nakagiri +1 more | 1988-12-13 |
| 4785762 | Apparatus for forming film | Toshihiko Miyazaki, Etsuko Sugawa, Yoshinori Tomida, Hirohide Munakata, Ken Eguchi | 1988-11-22 |
| 4782006 | Optical recording employing diacetylene compound and dye to form and visualize a latent image | Ken Eguchi, Kunihiro Sakai, Haruki Kawada, Hiroshi Matsuda, Takashi Nakagiri +4 more | 1988-11-01 |
| 4779962 | Optical device | Masahiro Haruta, Hirohide Munakata, Yoko Kuwae, Toshihiko Miyazaki, Satoshi Yuasa | 1988-10-25 |
| 4775820 | Multilayer electroluminescent device | Ken Eguchi, Haruki Kawada | 1988-10-04 |
| 4773742 | Display method with fatly acid ester host molecule | Hiroshi Matsuda, Masahiro Haruta, Yutaka Hirai, Ken Eguchi, Takashi Nakagiri | 1988-09-27 |
| 4753830 | Film forming method, recording medium formed thereby and recording method therewith | Hiroshi Matsuda, Masahiro Haruta, Yutaka Hirai, Ken Eguchi, Takashi Nakagiri | 1988-06-28 |
| 4741976 | Electroluminescent device | Ken Eguchi, Haruki Kawada | 1988-05-03 |
| 4740449 | Optical recording medium | Satoshi Yuasa, Masahiro Haruta, Yoko Yoshinaga, Hirohide Munakata, Kenji Saito | 1988-04-26 |
| 4734338 | Electroluminescent device | Ken Eguchi, Haruki Kawada | 1988-03-29 |
| 4729641 | Functional optical element having a non-flat planar interface with variable-index medium | Kazuhiko Matsuoka, Kazuo Minoura, Masayuki Usui, Takeshi Baba, Atsushi Someya +2 more | 1988-03-08 |
| 4725513 | Electroluminescent device | Ken Eguchi, Haruki Kawada | 1988-02-16 |
| 4716851 | Curved surface shaping apparatus and curved surface shaping method using the same | Kenji Saito, Noritaka Mochizuki | 1988-01-05 |
| 4705403 | Apparatus and method for measuring a photometric characteristic of a sample portion | Ken Eguchi, Masahiro Haruta, Hiroshi Matsuda, Yutaka Hirai, Takashi Nakagiri | 1987-11-10 |
| 4695717 | Semi-conductor device and electronic apparatus using the same | Yutaka Hirai, Masahiro Haruta, Hiroshi Matsuda, Takashi Nakagiri | 1987-09-22 |
| 4693915 | Film forming method, recording medium formed thereby and recording method therewith | Hiroshi Matsuda, Masahiro Haruta, Yutaka Hirai, Ken Eguchi, Takashi Nakagiri | 1987-09-15 |
| 4691982 | Optical coupler | Mamoru Miyawaki, Noriyuki Nose, Takashi Nakagiri | 1987-09-08 |
| 4685766 | Optical device | Eigo Kawakami, Toshiaki Asano, Masahiro Haruta, Hiroshi Takagi, Takashi Noma +3 more | 1987-08-11 |
| 4683144 | Method for forming a deposited film | Ken Eguchi, Hiroshi Matsuda, Masahiro Haruta, Yutaka Hirai, Takashi Nakagiri | 1987-07-28 |
| 4683145 | Method for forming deposited film | Ken Eguchi, Hiroshi Matsuda, Masahiro Haruta, Yutaka Hirai, Takashi Nakagiri | 1987-07-28 |
| 4683146 | Process for producing deposition films | Yutaka Hirai, Hiroshi Matsuda, Ken Eguchi, Masahiro Haruta, Takashi Nakagiri | 1987-07-28 |
| 4683147 | Method of forming deposition film | Ken Eguchi, Hiroshi Matsuda, Masahiro Haruta, Yutaka Hirai, Takashi Nakagiri | 1987-07-28 |
| 4682897 | Light scattering measuring apparatus | Kenji Saito, Ken Eguchi, Haruki Kawada, Yoshinori Tomida, Takashi Nakagiri | 1987-07-28 |
| 4674436 | Film forming apparatus | Toshihiko Miyazaki, Etsuko Sugawa, Yoshinori Tomida, Hirohide Munakata, Ken Eguchi | 1987-06-23 |