Issued Patents All Time
Showing 6,476–6,500 of 6,629 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4908678 | FET with a super lattice channel | — | 1990-03-13 |
| 4906491 | Semiconductor device manufacturing methods | — | 1990-03-06 |
| 4906074 | FLC liquid crystal electro-optical device having microdomains within pixels | Masahiko Sato | 1990-03-06 |
| 4903102 | Semiconductor photoelectric conversion device and method of making the same | — | 1990-02-20 |
| 4889782 | Electrostatic photocopying machine | — | 1989-12-26 |
| 4889783 | Printing member for electrostatic photocopying | — | 1989-12-26 |
| 4888305 | Method for photo annealing non-single crystalline semiconductor films | Kunio Suzuki, Susumu Nagayama, Takashi Inujima, Masayoshi Abe, Takeshi Fukada +5 more | 1989-12-19 |
| 4878097 | Semiconductor photoelectric conversion device and method for making same | — | 1989-10-31 |
| 4877481 | Patterning method by laser scribing | Takeshi Fukuda, Akira Sugawara | 1989-10-31 |
| 4875378 | Pressure sensor with a ferroelectric liquid crystal layer | Akira Mase | 1989-10-24 |
| 4874920 | Electronic device manufacturing methods | Kenji Itoh, Susumu Nagayama | 1989-10-17 |
| 4874461 | Method for manufacturing liquid crystal device with spacers formed by photolithography | Masahiko Sato, Toshimitsu Konuma, Seiichi Odaka, Toshiharu Yamaguchi, Toshio Watanabe +6 more | 1989-10-17 |
| 4869923 | Microwave enhanced CVD method for depositing carbon | — | 1989-09-26 |
| 4868614 | Light emitting semiconductor device matrix with non-single-crystalline semiconductor | — | 1989-09-19 |
| 4861143 | Liquid crystal display capable of displaying grey tone | Takashi Inujima, Toshimitsu Konuma, Toshiji Hamatani, Akira Mase, Mitsunori Sakama +3 more | 1989-08-29 |
| 4861622 | Method for forming a film coat on the inside of a depression | Takashi Inujima | 1989-08-29 |
| 4860069 | Non-single-cry stal semiconductor light emitting device | — | 1989-08-22 |
| 4857139 | Method and apparatus for forming a layer | Mamoru Tashiro, Kazuo Urata | 1989-08-15 |
| 4856458 | Photo CVD apparatus having no ultraviolet light window | Toshiji Hamatani | 1989-08-15 |
| 4855805 | Nonlinear semiconductor element, liquid crystal display panel using the same and their manufacturing methods | Akira Mase, Toshimitsu Konuma, Minoru Miyazaki, Mitsunori Sakama, Takashi Inushima | 1989-08-08 |
| 4855976 | Information writing method for an optical disc memory system utilizing a smectic chiral liquid crystal | — | 1989-08-08 |
| 4854675 | Liquid crystal device having electrode strips in the seal without applied voltage | Akira Mase, Hiroyuki Sakayori | 1989-08-08 |
| 4853911 | Optical disc memory system utilizing a smectic chiral liquid crystal | — | 1989-08-01 |
| 4850679 | Liquid crystal display panel and manufacturing method thereof | — | 1989-07-25 |
| 4847669 | Tandem photoelectric conversion device | Masayoshi Abe, Susumu Nagayama, Kunio Suzuki, Takeshi Fukada, Mikio Kinka +2 more | 1989-07-11 |