Issued Patents All Time
Showing 201–225 of 365 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807015 | Focusing method for a zoom lens system | Masaru Eguchi | 2004-10-19 |
| 6777634 | Key-switch device corresponding to miniaturized notebook-size personal computer with reduced-thickness | Tsuyoshi Narusawa, Kazuhiro Yakoyama, Sadayuki Yaginuma | 2004-08-17 |
| 6770519 | Semiconductor manufacturing method using two-stage annealing | Kyoichi Suguro | 2004-08-03 |
| 6767796 | Method of manufacturing semiconductor device and the semiconductor device | Masayuki Tanaka, Kazuaki Nakajima, Yoshitaka Tsunashima, Kyoichi Suguro | 2004-07-27 |
| 6757108 | Zoom lens system | Takayuki Sensui | 2004-06-29 |
| 6689977 | Keyswitch having a keytop that is upwardly and downwardly movable and method of assembling the same | Tsuyoshi Narusawa | 2004-02-10 |
| 6690518 | Camera-attachment lens system | Kae Shijo, Shinichiro Ishii | 2004-02-10 |
| 6657792 | Zoom lens system | Masaru Eguchi | 2003-12-02 |
| 6624369 | Keyboard device and method for manufacturing the same | Tsuyoshi Narusawa | 2003-09-23 |
| 6620220 | Nickel powder dispersion, method of producing nickel power dispersion and method of producing conductive paste | Hideo Takatori | 2003-09-16 |
| 6618126 | Surveying instrument having a sighting telescope and a phase-difference detection type focus detection device therefor | Masami Shirai, Masayuki Murata | 2003-09-09 |
| 6607681 | Molded product having a coating film and process for forming coating film | Toshihiko Asaya | 2003-08-19 |
| 6603610 | Wide-angle lens system | Masayuki Murata | 2003-08-05 |
| 6583819 | Electronic camera with movable optical element | Masato Noguchi, Makoto Mogamiya | 2003-06-24 |
| 6560042 | Wide-angle lens system and a focusing method thereof | Masayuki Murata | 2003-05-06 |
| 6555691 | Color developing agent, azo dye, silver halide photographic light-sensitive material, and image-forming method | Osamu Uchida, Yasuhiro Ishiwata, Nobutaka Fukagawa | 2003-04-29 |
| 6545820 | Zoom lens system | Masaru Eguchi | 2003-04-08 |
| 6529334 | Eyepiece variable focal length optics | Shinichiro Ishii | 2003-03-04 |
| 6521031 | Coloring composition, ink-jet ink, and ink jet recording method | Keizo Kimura | 2003-02-18 |
| 6454830 | Nickel powder for multilayer ceramic capacitors | Hideo Takatori | 2002-09-24 |
| 6447571 | Metal powder | Hideo Takatori | 2002-09-10 |
| 6437922 | Zoom lens system | Takashi Enomoto, Hiroshi Nomura, Shinichiro Ishii | 2002-08-20 |
| 6437169 | 1-naphthol compound and method for preparing compound having acidic proton using the same | Koji Takaku | 2002-08-20 |
| 6408089 | Device, method and recording medium for video inspection | Mahito FUJII, Mutsuo Yamaga, Simon Clippingdale | 2002-06-18 |
| 6397009 | Zoom lens system and adjusting method of same | Hiroyasu Ozaki, Takuji Hamasaki | 2002-05-28 |