1
Watabe Masahito, Nishitsuru Yoshihiro, Takahashi Yasufumi, Kobayashi Michiichi, Yamaguchi Yasuhei: Cleaning device. Matsushita Seiko, October 9, 2001: JP2001-275908 (117 worldwide citation)

PROBLEM TO BE SOLVED: To provide a cleaning device with good working efficiency, a low-noise property and long driving time, capable of working continuously without discharging substances such as poisonous exhaust gas and the like. SOLUTION: The cleaning device collects dust on the floor surface, th ...


2
Tode Shingo, Fujimoto Hiroyuki, Takahashi Yasufumi, Kinoshita Akira, Kuwabara Tatsuyuki, Hasegawa Kazuhiro, Fujitani Shin: Nonaqueous electrolyte secondary battery. Sanyo Electric, April 12, 2007: JP2007-095443 (18 worldwide citation)

PROBLEM TO BE SOLVED: To obtain a nonaqueous electrolyte secondary battery which is high in heat stability and superior in safety even when a potential of a positive electrode becomes 4.5 V (vs. Li/Li+) or more in the nonaqueous electrolyte secondary battery using a lithium-transition metal complex ...


3
Takahashi Yasufumi, Kinoshita Akira, Tode Shingo, Hasegawa Kazuhiro, Fujimoto Hiroyuki, Nakane Ikuro, Fujitani Shin: Nonaqueous electrolyte secondary battery. Sanyo Electric, November 10, 2005: JP2005-317499 (15 worldwide citation)

PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery that allows a charging final voltage to be set to 4.3 V or higher and thereby achieves a higher charge/discharge capacity without causing degradation in charge/discharge cycle characteristics and reduction in thermal stabili ...


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Kan Kaisei, Matsui Masaru, Hasegawa Hiroshi, Okaichi Atsuo, Ogata Yuji, Wada Masanobu, Takahashi Yasufumi: Expander integrated compressor, and refrigerating cycle apparatus. Matsushita Electric, December 6, 2007: JP2007-315227 (8 worldwide citation)

PROBLEM TO BE SOLVED: To suppress the heat transfer from oil to refrigerant in the expansion mechanism, in an expander integrated compressor having a compression mechanism and an expansion mechanism contained in a casing.SOLUTION: The inside of the casing 91 is partitioned into an upper space 50a an ...


6
TAKAHASHI YASUFUMI, OHYAMA KUNIHIRO, YAMANE MASAYUKI, UCHITANI TAKESHI, HAYAKAWA TADASHI, TAKAHASHI TAKUJI, OKABE SHOUJI, SHINSHI AKIRA, UEDA YUICHIRO, TAKAHASHI MASAKI, SATOH YUUKI: DISPOSITIF DE MEMORISATION DINFORMATIONS, DISPOSITIF AMOVIBLE, CONTENANT POUR DEVELOPPATEUR, ET APPAREIL DE FORMATION DIMAGES, INFORMATION STORAGE DEVICE, REMOVABLE DEVICE, DEVELOPER CONTAINER, AND IMAGE FORMING APPARATUS. RICOH COMPANY, RICOH COMPANY, SMART & BIGGAR, August 29, 2017: CA2782610 (8 worldwide citation)

Provided is a substrate in which a terminal that comes in contact with a body side terminal installed in an image forming apparatus to communicate information and a hole engaged with a protruding section installed in the image forming apparatus body are formed. An earth terminal engaged with a body ...


7
Takahashi Yasufumi, Hasegawa Hiroshi, Matsui Masaru, Okaichi Atsuo, Ogata Takeshi: (Ja) 膨張機一体型圧縮機, (En) Compressor with built-in expander. Panasonic Corporation, Takahashi Yasufumi, Hasegawa Hiroshi, Matsui Masaru, Okaichi Atsuo, Ogata Takeshi, KAMADA Koichi, November 22, 2007: WO/2007/132649 (7 worldwide citation)

(EN) A compressor (100) with a built-in expander comprises a closed container (1) in which an oil is stored at the bottom, a compressing mechanism (2) or an expanding mechanism (3) disposed at the inside upper part of the closed container (1), an expanding mechanism (3) or a compressing mechanism (2 ...


8
Tode Shingo, Fujiwara Toyoki, Kinoshita Akira, Fujimoto Hiroyuki, Takahashi Yasufumi, Nakane Ikuro, Fujitani Shin: Nonaqueous electrolyte secondary battery. Sanyo Electric, October 21, 2004: JP2004-296098 (7 worldwide citation)

PROBLEM TO BE SOLVED: To enhance thermal stability under the coexistence of an electrolyte in a nonaqueous electrolyte secondary battery using a lithium-transition metal composite oxide containing at least Ni and Mn as the transition metal as a positive active material and designed so as to be charg ...


9
Takahashi Yasufumi, Shoji Yoshihiro, Takahashi Masatoshi: Nonaqueous electrolyte secondary battery. Sanyo Electric, April 12, 2002: JP2002-110157 (6 worldwide citation)

PROBLEM TO BE SOLVED: To provide a good nonaqueous electrolyte secondary battery with high capacity and high efficient charge and discharge characteristic by providing a negative pole whose battery capacity is large and whose high efficient charge and discharge characteristic is not declined.SOLUTIO ...


10
Hasegawa Kazuhiro, Takahashi Yasufumi, Tode Shingo, Kinoshita Akira, Kuwabara Tatsuyuki, Fujimoto Hiroyuki: Nonaqueous electrolyte secondary battery. Sanyo Electric, August 9, 2007: JP2007-200862 (6 worldwide citation)

PROBLEM TO BE SOLVED: To improve low temperature charge discharge characteristics in a nonaqueous electrolyte secondary battery using flake graphite as a negative active material.SOLUTION: In the nonaqueous electrolyte secondary battery equipped with a positive electrode containing a positive active ...



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