Issued Patents All Time
Showing 126–150 of 176 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650206 | Surface acoustic wave filter and communication apparatus with the same | Hiroyuki Nakamura, Shigeru Tsuzuki, Kazunori Nishimura | 2003-11-18 |
| 6610466 | Silver halide photographic lightsensitive material | Masami Sakurada, Kiyoshi Morimoto, Fumitaka Ueda | 2003-08-26 |
| 6608534 | Matching circuit chip, filter with matching circuit, duplexer and cellular phone | Hiroshi Kushitani, Naoki Yuda, Toshio Ishizaki, Hideaki Nakakubo, Makoto Fujikawa | 2003-08-19 |
| 6608533 | Matching circuit chip, filter with matching circuit, duplexer and cellular phone | Hiroshi Kushitani, Naoki Yuda, Toshio Ishizaki, Hideaki Nakakubo, Makoto Fujikawa | 2003-08-19 |
| 6606124 | Solid-state imaging device with photoelectric conversion portions in an array and manufacturing method thereof | Keisuke Hatano | 2003-08-12 |
| 6606015 | High-frequency switch, laminated high-frequency switch, high-frequency radio unit, and high frequency switching method | Kazuhide Uriu, Tomoyuki Iwasaki | 2003-08-12 |
| 6603372 | Laminated notch filter and cellular phone using the same | Toshio Ishizaki, Ikuo Awai, Hideyuki Miyake, Shoichi Kitazawa | 2003-08-05 |
| 6586786 | High frequency switch and mobile communication equipment | Shoichi Kitazawa, Masaharu Tanaka, Toshio Ishizaki | 2003-07-01 |
| 6577205 | High-frequency filter device, filter device combined to a transmit-receive antenna, and wireless apparatus using the same | Toshio Ishizaki | 2003-06-10 |
| 6570469 | Multilayer ceramic device including two ceramic layers with multilayer circuit patterns that can support semiconductor and saw chips | Kazuhide Uriu, Tsutomu Matsumura, Toshio Ishizaki | 2003-05-27 |
| 6529096 | Dielectric filter, antenna duplexer, and communications appliance | Tomoya Maekawa, Hiroshi Kushitani, Hiroshi Shigemura, Toshio Ishizaki, Hideaki Nakakubo | 2003-03-04 |
| 6518863 | Dielectric laminated device and manufacturing method thereof | Emiko Kawahara, Hiroshi Kagata | 2003-02-11 |
| 6515559 | In-band-flat-group-delay type dielectric filter and linearized amplifier using the same | Takehiko Yamakawa, Toshio Ishizaki, Minoru Tachibana, Toshiaki Nakamura, Hiroyuki Nakamatsu | 2003-02-04 |
| 6510607 | Method for forming a dielectric laminated device | Hideaki Nakakubo, Toshio Ishizaki, Hiroshi Kagata, Tatsuya Inoue, Shoichi Kitazawa | 2003-01-28 |
| 6492886 | Laminated filter, duplexer, and mobile communication apparatus using the same | Hiroshi Kushitani, Makoto Fujikawa | 2002-12-10 |
| 6476691 | Surface acoustic wave filter | Shigeru Tsuzuki, Tsutomu Igaki, Ken Matsunami, Kazunori Nishimura, Hiroyuki Nakamura | 2002-11-05 |
| 6456172 | Multilayered ceramic RF device | Toshio Ishizaki, Hiroshi Kagata, Makoto Sakakura | 2002-09-24 |
| 6445266 | Multilayer filter having varied dielectric constant regions | Yoshitaka Nagatomi, Naoki Yuda, Toshio Ishizaki, Shoichi Kitazawa | 2002-09-03 |
| 6437732 | Information terminal with positioning function, positioning system, method of positioning, storage medium, and computer program product | Kimiya Yamaashi, Hiroshi Kuroda, Takaharu Ishida | 2002-08-20 |
| 6401165 | Memory device and a facsimile apparatus using the same | — | 2002-06-04 |
| 6359531 | Multilayer filter with electrode patterns connected on different side surfaces to side electrodes and input/output electrodes | Yoshitaka Nagatomi, Naoki Yuda, Toshio Ishizaki, Shoichi Kitazawa | 2002-03-19 |
| 6351196 | Surface acoustic wave filter and multistage surface acoustic wave filter | Hiroyuki Nakamura, Kazunori Nishimura, Toshio Ishizaki | 2002-02-26 |
| 6348845 | Surface acoustic wave filter and multistage surface acoustic wave filter | Hiroyuki Nakamura, Kazunori Nishimura, Toshio Ishizaki | 2002-02-19 |
| 6346866 | Dielectric laminated device and its manufacturing method | Hideaki Nakakubo, Toshio Ishizaki, Hiroshi Kagata, Tatsuya Inoue, Shoichi Kitazawa | 2002-02-12 |
| 6330002 | Image color blending processor | — | 2001-12-11 |