Issued Patents All Time
Showing 551–575 of 786 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5898208 | Color filter and liquid crystal display | Takeshi Miyazaki, Katsuhiro Shirota, Hideto Yokoi, Akio Kashiwazaki, Shoji Shiba | 1999-04-27 |
| 5892256 | Semiconductor memory and a method of manufacturing the same | Takeshi Matsushita, Muneharu Shimanoe, Akira Nieda | 1999-04-06 |
| 5866293 | Heat-sensitive recording material | Kimiatsu Nomura, Naoto Yanagihara, Tetsunori Matsushita, Shojiro Sano | 1999-02-02 |
| 5848472 | Rotatable circular saw with parallelism adjustment function | Naoya Eto, Takuma Nonaka, Kenji Niwa | 1998-12-15 |
| 5844233 | Color image reading apparatus having dichroic mirror and blazed diffraction grating | — | 1998-12-01 |
| 5838426 | Exposure apparatus and method which changes wavelength of illumination light in accordance with pressure changes occurring around projection optical system | Hirohiko Shinonaga | 1998-11-17 |
| D399800 | Automobile tire | Yasuo Himuro, Kenichi Kanazawa | 1998-10-20 |
| 5805797 | Controller having a fail safe function, automatic train controller and system using the same | Nobuyasu Kanekawa, Makoto Nohmi, Korefumi Tashiro | 1998-09-08 |
| 5802266 | Logic circuit having error detection function, redundant resource management method, and fault tolerant system using it | Nobuyasu Kanekawa, Shoji Suzuki, Yoshimichi Sato, Korefumi Tashiro, Keisuke Bekki +2 more | 1998-09-01 |
| 5802419 | Image forming apparatus and process cartridge for image forming apparatus | Kazushige Sakurai, Kazumi Yamauchi | 1998-09-01 |
| 5778421 | Information processing system which can check disk-like storage medium having prescribed relation therewith and disk-like storage medium therefor | Masakazu Nagano, Kunihiro Tanaka, Toshiro Hibino | 1998-07-07 |
| 5764784 | Electroacoustic transducer | Akira Yoshino | 1998-06-09 |
| 5765077 | Charging member, charging device and process cartridge detachably mountable to image forming apparatus | Kazushige Sakurai, Junichi Kato, Kouichi Suwa, Masaki Ojima, Satoru Inami +1 more | 1998-06-09 |
| 5764842 | Semiconductor guided-wave optical device and method of fabricating thereof | Masahiro Aoki, Makoto Suzuki, Masaaki Komori | 1998-06-09 |
| 5761124 | Semiconductor nonvolatile memory device in which high capacitance bit lines are isolated from sense amplifier input/output nodes during amplifying operation of sense amplifier | Takashi Yamazaki | 1998-06-02 |
| 5751133 | Charge/discharge control method, charge/discharge controller, and power generation system with charge/discharge controller | Kimitoshi Fukae, Nobuyoshi Takehara | 1998-05-12 |
| 5742311 | Replaceable ink cartridge | Noribumi Koitabashi, Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi +10 more | 1998-04-21 |
| 5737474 | Semiconductor optical device | Masahiro Aoki, Makoto Takahashi | 1998-04-07 |
| 5726724 | Method for manufacturing a color filter using an ink jet system to color portions which have areas from 1.2 to 1.5 times greater than the light transmittable portions | Katsuhiro Shirota, Hideto Yokoi, Takeshi Miyazaki, Akio Kashiwazaki, Shoji Shiba | 1998-03-10 |
| 5716740 | Method for manufacturing a color filter in which light irradiation alters the ink absorption of portions of a resin layer and in which coloring is done by ink jets | Shoji Shiba, Katsuhiro Shirota, Hideto Yokoi, Akio Kashiwazaki, Keiichi Murai +1 more | 1998-02-10 |
| 5716739 | Process for producing a color filter | Akio Kashiwazaki, Katsuhiro Shirota, Hideto Yokoi, Takeshi Miyazaki, Shoji Shiba | 1998-02-10 |
| 5714195 | Color filter repair method and apparatus, color filter, liquid crystal display device, and apparatus having liquid crystal display device | Shoji Shiba, Katsuhiro Shirota, Hideto Yokoi, Takeshi Miyazaki, Akio Kashiwazaki | 1998-02-03 |
| 5712064 | Process for producing a color filter and a liquid crystal display device | Takeshi Miyazaki, Katsuhiro Shirota, Hideto Yokoi, Akio Kashiwazaki, Shoji Shiba | 1998-01-27 |
| 5699311 | Semiconductor memory device | Keiichi Yoshida, Tetsuya Tsujikawa | 1997-12-16 |
| 5683850 | Diazo heat-sensitive recording material comprising hydroxy coumarin as a coupler | Tetunori Matushita, Sadao Ishige, Kimiatsu Nomura, Mitsuyuki Tsurumi | 1997-11-04 |