Issued Patents All Time
Showing 276–300 of 402 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6252571 | Liquid crystal display device and its drive method and the drive circuit and power supply circuit device used therein | Hiroaki Nomura | 2001-06-26 |
| 6252349 | Image display device having a cathode board held between front and back display cases | Yasuo Iwasaki | 2001-06-26 |
| 6242736 | Scanning probe microscope | Akihiko Honma, Takeshi Umemoto | 2001-06-05 |
| 6236266 | Bias circuit and bias supply method for a multistage power amplifier | Kenichiro Choumei, Kazutomi Mori, Toshio Okuda | 2001-05-22 |
| 6236385 | Method of driving a liquid crystal display device | Hiroaki Nomura, Yuzuru Sato, Takaaki Tanaka, Kenichi Momose | 2001-05-22 |
| 6229580 | Image color correction apparatus and recording medium having color program recorded thereon | — | 2001-05-08 |
| 6197602 | Burn-in method for microwave semiconductor transistor | — | 2001-03-06 |
| 6181061 | Image display device | — | 2001-01-30 |
| 6177841 | High frequency power amplifier | Akira Ohta, Tetsuya Heima | 2001-01-23 |
| 6171437 | Semiconductor manufacturing device | Nobuhiro Shimizu, Yoshiharu Shirakawabe | 2001-01-09 |
| 6163107 | Field emission cathode | Shigeo Itoh, Takahiro Niiyama, Masaharu Tomita, Yoshitaka Kagawa, Junji Itoh +1 more | 2000-12-19 |
| 6137931 | Method for determining a condition of aging for optical fiber grating | Shinji Ishikawa, Toru Iwashima, Michiko Harumoto | 2000-10-24 |
| 6133686 | Display tube having an inner curvature compensating for floating distortion | Yasuo Iwasaki, Minoru Hojo | 2000-10-17 |
| 6133681 | Color picture tube device having contoured panel and auxiliary coil for reducing apparent screen distortions | Koji Nakamura | 2000-10-17 |
| 6115685 | Phase detection apparatus and method, and audio coding apparatus and method | Masayuki Nishiguchi | 2000-09-05 |
| 6108621 | Speech analysis method and speech encoding method and apparatus | Masayuki Nishiguchi, Jun Matsumoto, Kazuyuki Iijima | 2000-08-22 |
| 6097847 | Method of and apparatus for calculating sharpness of image and apparatus for sharpening image | — | 2000-08-01 |
| 6097836 | Image processing system and its smoothing method for correcting color fog and backlight of a digital image | — | 2000-08-01 |
| 6094972 | Sampling scanning probe microscope and sampling method thereof | Masatoshi Yasutake, Fumiki Sakai, Kazutoshi Watanabe, Tatsuya Miyatani | 2000-08-01 |
| 6072844 | Gain control in post filtering process using scaling | Yuji Maeda | 2000-06-06 |
| 6067392 | Optical fiber diffraction grating, a method of fabricating thereof and a laser light source | Toshinori Wakami, Masayuki Shigematsu, Yoshiaki Terasawa, Masakazu Shigehara, Toru Iwashima | 2000-05-23 |
| 6064159 | Power-saving stroboscopic device | Hiroshi Yamada | 2000-05-16 |
| 6060951 | Semiconductor device | — | 2000-05-09 |
| 6035075 | Image deforming method and apparatus | Johji Tajima, Yoichi Sato | 2000-03-07 |
| 5987167 | Color image display method and apparatus | — | 1999-11-16 |