Issued Patents All Time
Showing 226–241 of 241 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5046831 | Liquid crystal electro-optical device having micro-domains | Shunpei Yamazaki, Toshiji Hamatani | 1991-09-10 |
| 5039205 | Liquid crystal electro-optical device | Shunpei Yamazaki | 1991-08-13 |
| 5024255 | Method of filling a liquid crystal device with ferroelectric liquid crystal material | Toshio Watanabe, Akio Osabe, Hiroyuki Sakayori, Akira Mase | 1991-06-18 |
| 5023013 | Liquid crystal electro-optical device and manufacturing method therefor | Shunpei Yamazaki | 1991-06-11 |
| 5011270 | Liquid crystal electro-optical device and manufacturing method therefor | Shunpei Yamazaki | 1991-04-30 |
| 4986638 | Liquid crystal electro-optical device | Shunpei Yamazaki | 1991-01-22 |
| 4984100 | Magnetic disk apparatus | Norikazu Takayama, Nobuyoshi Ushijima, Tetsuzo Kobashi, Yoshihiko Yano, Jun Isozaki +2 more | 1991-01-08 |
| 4924243 | Method for manufacturing liquid crystal device with spacers formed by printing | Akira Mase, Hiroyuki Sakayori, Shunpei Yamazaki | 1990-05-08 |
| 4922972 | Method of filling a liquid crystal device with liquid crystal | Toshio Watanabe, Akio Osabe, Akira Mase, Hiroyuki Sakayori, Kaoru Tabata | 1990-05-08 |
| 4922974 | Method of filling a liquid crystal device with liquid crystal | Toshio Watanabe, Akio Osabe, Akira Mase, Hiroyuki Sakayori, Kaoru Tabata | 1990-05-08 |
| 4906074 | FLC liquid crystal electro-optical device having microdomains within pixels | Shunpei Yamazaki | 1990-03-06 |
| 4874461 | Method for manufacturing liquid crystal device with spacers formed by photolithography | Toshimitsu Konuma, Seiichi Odaka, Toshiharu Yamaguchi, Toshio Watanabe, Osamu Aoyagi +6 more | 1989-10-17 |
| 4850680 | Liquid crystal device with a ferroelectric film | Shumpei Yamazaki, Hiroyuki Sakayori | 1989-07-25 |
| 4817546 | Shirring control apparatus and method | Taishi Yokoyama, Isao Takahashi | 1989-04-04 |
| 4691154 | Stepping motor control system | Kazutoshi Kato, Akira Ishibashi, Tsurumasa Matsushita | 1987-09-01 |
| 4287405 | Process and apparatus for exhausting fumes produced by arc welding | Takashi Ohmae, Yasuhiro Fukaya, Yasuyuki Yoshida, Tamotu Oka, Masazumi Nagareda | 1981-09-01 |