Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5523871 | Liquid crystal device having a uniaxial alignment polymer film with at least two species of dopants | Masaaki Shibata, Etsuro Kishi | 1996-06-04 |
| 5446570 | Liquid crystal display with projecting portions on the electrodes | Shuzo Kaneko, Shinjiro Okada, Katsuhiko Shinjo, Hirokatsu Miyata, Masaaki Shibata | 1995-08-29 |
| 5347763 | Polishing apparatus | Masahiko Miyamato, Nobuo Nakamura, Jyunji Takashita, Manabu Ando, Katsuo Kawano +1 more | 1994-09-20 |
| 5183879 | Polymer gel manufacturing methods | Yoshinori Tomida | 1993-02-02 |
| 5166008 | Polymer gel-coated conductor, method of producing the same, and electric cell making use of the same | Yoshinori Tomida, Masanori Sakuranaga | 1992-11-24 |
| 5011644 | Process for producing gel fiber | Masahiro Haruta, Hirohide Munakata, Yoko Yoshinaga | 1991-04-30 |
| 5007714 | Optical device | Yukuo Nishimura, Masahiro Haruta, Hirohide Munakata, Yoko Kuwae, Toshihiko Miyazaki | 1991-04-16 |
| 4999954 | Polishing apparatus | Masahiko Miyamoto, Nobuo Nakamura, Jyunji Takashita, Manabu Ando, Katsuo Kawano +1 more | 1991-03-19 |
| 4974368 | Polishing apparatus | Masahiko Miyamoto, Nobuo Nakamura, Jyunji Takashita, Manabu Ando, Katsuo Kawano +1 more | 1990-12-04 |
| 4975375 | Biocatalyst immobilization with a reversibly swelling and shrinking polymer | Masahiro Haruta, Hirohide Munakata, Yoko Yoshinaga, Yukuo Nishimura | 1990-12-04 |
| 4952035 | Optical element and device using same | Yukuo Nishimura, Masahiro Haruta, Yoko Yoshinaga, Hirohide Munakata | 1990-08-28 |
| 4900135 | Optical element | Yukuo Nishimura, Yoko Yoshinaga, Hirohide Munakata, Masahiro Haruta | 1990-02-13 |
| 4881798 | Thermal optical modulation method and device using alternating current | Hirohide Munakata, Yoko Yoshinaga, Masahiro Haruta, Yukuo Nishimura | 1989-11-21 |
| 4873178 | Optical recording medium and method for conducting recording on said medium | Masahiro Haruta, Yoko Kuwae, Hirohide Munakata, Etsuko Sugawa | 1989-10-10 |
| 4832466 | Optical element | Yukuo Nishimura, Masahiro Haruta, Yoko Yoshinaga, Hirohide Munakata | 1989-05-23 |
| 4798694 | Method for producing composite materials | Hiroyuki Sugata, Kouhei Nakata, Nobutoshi Mizusawa, Masahiro Haruta, Takashi Hamamoto +1 more | 1989-01-17 |
| 4779962 | Optical device | Yukuo Nishimura, Masahiro Haruta, Hirohide Munakata, Yoko Kuwae, Toshihiko Miyazaki | 1988-10-25 |
| 4771215 | Display device with a biochemical luminous reaction system | Hirohide Munakata, Yoko Yoshinaga, Masahiro Haruta | 1988-09-13 |
| 4740449 | Optical recording medium | Masahiro Haruta, Yoko Yoshinaga, Hirohide Munakata, Kenji Saito, Yukuo Nishimura | 1988-04-26 |
| 4711830 | Image recording material comprising photosensitive layer and recording layer on electroconductive base | Masahiro Haruta, Yoko Kuwae, Toshihiko Miyazaki | 1987-12-08 |