1
Maeda Hiromi, Takahashi Masaki: Vacuum cleaner. Matsushita Electric, March 4, 2004: JP2004-065357 (26 worldwide citation)

PROBLEM TO BE SOLVED: To provide a vacuum cleaner having a convenience in use capable of informing that it has quite a well convenience in use and the amount of dust collection at a dust collecting unit is more than a specified value.SOLUTION: This vacuum cleaner comprises an electric blower 1 for p ...


2
Takahashi Masaki, Matsushiro Tadashi, Senoo Hiroyuki: Vacuum cleaner. Matsushita Electric, September 26, 2000: JP2000-262449 (26 worldwide citation)

PROBLEM TO BE SOLVED: To provide a vacuum cleaner which is excellent in dust collection performance and capable of the comfortable cleaning. SOLUTION: The vacuum cleaner comprises a motor 2, a dust sensor 3 to detect the dust passing through a dust passing passage during the suction, a dust accumula ...


3
Yokota Yasuhiro, Takahashi Masaki: Color image forming device. Toshiba, November 30, 2000: JP2000-330353 (13 worldwide citation)

PROBLEM TO BE SOLVED: To provide a color image forming device having a carrying mechanism constituted so that the deviation of registration caused by the fluctuation of the thickness of a carrying belt can be effectively reduced. SOLUTION: This color image forming device is constituted so that a col ...


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Takekuma Hironobu, Takahashi Masaki: Waterproof camera. Matsushita Electric, March 27, 2002: JP2002-090603 (11 worldwide citation)

PROBLEM TO BE SOLVED: To provide a waterproof camera which avoids the complication of internal structure, which is small-sized and has a wide-field range.SOLUTION: This waterproof camera is equipped with a camera case for waterproofness 21 (a front case 21a and a rear case 21b) and a lens barrel 32 ...


6
Nakazawa Michiyuki, Mochizuka Seisuke, Takahashi Masaki: Surface acoustic wave filter and surface acoustic wave resonator. TDK, April 17, 2008: JP2008-092017 (9 worldwide citation)

PROBLEM TO BE SOLVED: To obtain an SAW filter having a high Q, a low insertion loss, and high damage resistance to an electrode, and also to provide an SAW resonator.SOLUTION: In the SAW filter, a plurality of crossed electrode fingers arranged in the propagation direction of surface acoustic waves ...


7
Yamamura Yoshinori, Tamura Minoru, Seto Yoji, Takahashi Masaki: Information providing device for vehicle. Nissan Motor, July 27, 2006: JP2006-195641 (8 worldwide citation)

PROBLEM TO BE SOLVED: To perform a driving support of further high level even in a complicated traffic environment such as an intersection or T-shaped intersection.SOLUTION: The traveling state of an own vehicle is detected (steps S1 and S2), and forward obstacle data detected by an obstacle sensor ...


8
Sekoguchi Hiroshi, Osanai Katsunori, Takahashi Masaki, Kuwajima Hajime: Surface acoustic wave device. TDK, June 30, 2000: JP2000-183680 (7 worldwide citation)

PROBLEM TO BE SOLVED: To prevent productivity from deteriorating and to avoid a surface acoustic wave device from being large in size when preventing destruction due to discharge of an interdigital transducer in the surface acoustic wave device, especially the surface acoustic wave device of a faced ...


9
Takahashi Masaki, Kurihara Teruo, Komiyama Nakaba, Mikami Manabu Toshiba Shimonog: Image forming apparatus.. Tokyo Shibaura Electric Co, September 21, 1994: EP0616266-A2 (6 worldwide citation)

The image forming apparatus can retain a stable and high image quality for many hours without use of any high precise mechanical parts and without causing any non-uniformity and mal-registration in color image. In the image forming apparatus, an image recording medium (photosensitive drum) (6a) is d ...


10
Fujiwara Toshiaki, Nakao Hiroshi, Yamaguchi Seiji, Imai Hidetoshi, Takahashi Masaki: Central cleaner. Matsushita Electric, May 22, 2001: JP2001-137158 (6 worldwide citation)

PROBLEM TO BE SOLVED: To provide a central cleaner that realizes various functions developed for a general domestic cleaner in a short time and at a reduced cost. SOLUTION: A central cleaner in which the hose inlet 30 is electrically connected with commercial power supply using indoor wiring, and a ...



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