Issued Patents All Time
Showing 6,426–6,450 of 6,629 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5021839 | FET with a super lattice channel | — | 1991-06-04 |
| 5017264 | Method of eliminating carbon material by chemical vapor reaction | Kenji Itoh | 1991-05-21 |
| 5015494 | Microwave enhanced CVD method for depositing diamond | — | 1991-05-14 |
| 5013579 | Microwave enhanced CVD method for coating mechanical parts for improved wear resistance | — | 1991-05-07 |
| 5011270 | Liquid crystal electro-optical device and manufacturing method therefor | Masahiko Sato | 1991-04-30 |
| 5008171 | Printing member for electrostatic photocopying | — | 1991-04-16 |
| 5007374 | Apparatus for forming thin films in quantity | Shinji Imatou, Mitsunori Tsuchiya, Kenji Itoh, Takashi Inushima, Atsushi Kawano | 1991-04-16 |
| 5008211 | Method for forming FET with a super lattice channel | — | 1991-04-16 |
| 4999270 | Printing member for electrostatic photocopying | — | 1991-03-12 |
| 4999693 | Photoelectric conversion device with a high response speed | Akira Mase, Toshiji Hamatani | 1991-03-12 |
| 4995706 | Liquid crystal device with a ferroelectric thin film | Takashi Inujima, Toshimitsu Konuma, Toshiji Hamatani, Mitsunori Sakama, Toshiharu Yamaguchi +1 more | 1991-02-26 |
| 4988642 | Semiconductor device, manufacturing method, and system | — | 1991-01-29 |
| 4988634 | Method for forming FET with a super lattice channel | — | 1991-01-29 |
| 4986213 | Semiconductor manufacturing device | Kunio Suzuki, Susumu Nagayama, Takashi Inujima, Masayoshi Abe, Takeshi Fukada +5 more | 1991-01-22 |
| 4986638 | Liquid crystal electro-optical device | Masahiko Sato | 1991-01-22 |
| 4987008 | Thin film formation method | Kazuo Urata, Mamoru Tashiro, Yuji Tanamura, Shinji Imato | 1991-01-22 |
| 4987004 | Plasma processing method and apparatus | Mitsunori Tsuchiya, Atsushi Kawano, Shinji Imatou, Kazuhisa Nakashita, Toshiji Hamatani +2 more | 1991-01-22 |
| 4984034 | Non-single-crystalline light emitting semiconductor device matrix with insulation | — | 1991-01-08 |
| 4980338 | Method of producing superconducting ceramic patterns by etching | — | 1990-12-25 |
| 4978203 | Liquid crystal device with an apparent hysteresis | Takashi Inujima, Toshiji Hamatani, Toshimitsu Konuma, Mitsunori Sakama, Ippei Kobayashi +1 more | 1990-12-18 |
| 4975144 | Method of plasma etching amorphous carbon films | Kenji Itoh | 1990-12-04 |
| 4975145 | Method for manufacturing liquid crystal device having electrode strips of no use | Akira Mase, Hiroyuki Sakayori | 1990-12-04 |
| 4974939 | Liquid crystal device having electrode strips in the peripheral seal | Akira Mase, Hiroyuki Sakayori | 1990-12-04 |
| 4973494 | Microwave enhanced CVD method for depositing a boron nitride and carbon | — | 1990-11-27 |
| 4971667 | Plasma processing method and apparatus | Mitsunori Tsuchiya, Atsushi Kawano, Shinji Imatou, Kazuhisa Nakashita, Toshiji Hamatani +2 more | 1990-11-20 |