Issued Patents All Time
Showing 26–50 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801264 | Liquid crystal display device | Katsuhiko Kumagawa, Tetsuo Fukami | 2004-10-05 |
| 6801293 | Method for manufacturing an in-plane electric field mode liquid crystal element | Kazuhiro Nishiyama, Junko Asayama, Kazunori Komori, Yukio Tanaka, Akio Takimoto +6 more | 2004-10-05 |
| 6787829 | LCD panel | Tetsuo Fukami, Katsuhiko Kumagawa, Hiroyuki Yamakita, Michiko Okafuji, Satoshi Asada | 2004-09-07 |
| 6762816 | Liquid crystal display with special electrode configurations and compositions and method for producing the same | Hiroyuki Yamakita, Katsuhiko Kumagawa, Kazuo Inoue, Akinori Shiota, Ichiro Sato +2 more | 2004-07-13 |
| 6717628 | Liquid crystal display device | Katsuhiko Kumagawa, Tetsuo Fukami | 2004-04-06 |
| 6697141 | Liquid crystal display with opaque common electrodes over the video signal lines and fabrication method thereof | Hiroyuki Yamakita, Katsuhiko Kumagawa, Kazuo Inoue, Akinori Shiota, Ichiro Sato +2 more | 2004-02-24 |
| 6678460 | Magnetic reproducer and magnetic reproduction method | Isao Kogure, Yasutaka Kotani, Kazuyuki Iesaka, Keiko Takeda, Hisao Osabe | 2004-01-13 |
| 6674961 | Magnetic recording device and method, magnetic reproduction device and method, and tape recording medium | Hiroya MORI, Yasutaka Kotani, Kazuyuki Iesaka, Hisao Osabe | 2004-01-06 |
| 6670036 | Silicon seed crystal and method for producing silicon single crystal | Eiichi Iino | 2003-12-30 |
| 6661491 | Liquid crystal display | Hiroyuki Yamakita, Akinori Shiota, Kenji Nakao, Daiichi Suzuki, Yoshinori Tanaka | 2003-12-09 |
| 6603525 | Liquid crystal display | Hiroyuki Yamakita, Akinori Shiota, Kenji Nakao, Daiichi Suzuki, Yoshinori Tanaka | 2003-08-05 |
| 6599360 | Silicon wafer, method for determining production conditions of silicon single crystal and method for producing silicon wafer | Makoto Iida | 2003-07-29 |
| 6600540 | Liquid crystal display | Hiroyuki Yamakita, Akinori Shiota, Kenji Nakao, Daiichi Suzuki, Yoshinori Tanaka | 2003-07-29 |
| 6583840 | Liquid crystal display element with comb electrodes having reflective projections and producing method thereof | Kazuo Inoue, Hiroyuki Yamakita, Katsuhiko Kumagawa, Akinori Shiota | 2003-06-24 |
| 6565507 | Flexible tube, and method for manufacturing same | Kouichi Kamata, Haruo Akiba, Kouichi Muraki | 2003-05-20 |
| 6548035 | Silicon single crystal wafer for epitaxial wafer, epitaxial wafer, and methods for producing the same and evaluating the same | Akihiro Kimura, Makoto Iida, Yoshinori Hayamizu, Ken Aihara | 2003-04-15 |
| 6544332 | Method for manufacturing silicon single crystal, silicon single crystal manufactured by the method, and silicon wafer | Makoto Iida, Hiroshi Takeno, Yoshinori Hayamizu | 2003-04-08 |
| 6514426 | Piezoelectric ceramic composition and piezoelectric element | Ryosuke Tanimoto, Yoichi Tsuji, Hitoshi Takagi | 2003-02-04 |
| 6440324 | Method for manufacturing piezoelectric ceramic composition, piezoelectric resonator, piezoelectric transformer and piezoelectric actuator, and piezoelectric laminated sintered body | Koichi Hayashi, Akira Ando, Toshikatsu Hisaki, Yuji Yoshikawa | 2002-08-27 |
| 6364947 | Method and apparatus for manufacturing a silicon single crystal having few crystal defects, and a silicon single crystal and silicon wafers manufactured by the same | Makoto Iida, Eiichi Iino, Shozo Muraoka, Hideki Yamanaka | 2002-04-02 |
| 6348180 | Silicon single crystal wafer having few crystal defects | Makoto Iida, Satoshi Suzuki, Eiichi Iino, Shozo Muraoka | 2002-02-19 |
| 6334896 | Single-crystal silicon wafer having few crystal defects and method for manufacturing the same | Makoto Iida, Shozo Muraoka | 2002-01-01 |
| 6261361 | Silicon single crystal wafer having few defects wherein nitrogen is doped and a method for producing it | Makoto Iida, Masaro Tamatsuka, Shozo Muraoka | 2001-07-17 |
| 6197109 | Method for producing low defect silicon single crystal doped with nitrogen | Makoto Iida, Masaro Tamatsuka, Wataru Kusaki, Shozo Muraoka | 2001-03-06 |
| 6197108 | Silicon seed crystal, method of manufacturing the same, and method of manufacturing silicon monocrystal through use of the seed crystal | Eiichi Iino | 2001-03-06 |