1
Kazuo Takahashi, Norioki Fujimoto, Masashi Takazawa, Takashi Odaira, Tomohito Koizumi, Kiyondo Kobayashi, Syozo Kato, Tetsuo Miyamoto, Mamoru Kubo: Solar lighting apparatus and controller for controlling the solar lighting apparatus. Sanyo Electric, Oblon Spivak McClelland Maier & Neustadt P C, March 17, 1998: US05729387 (45 worldwide citation)

A solar lighting apparatus according to the present inveniton is configured so that one lighting prism plate is rotatably arranged in a lighting portion or a plurality of lighting prism plates are rotatably arranged in the lighting portion at intervals of a predetermined distance, and a prism angle ...


2
Tomohito Koizumi, Naoki Hiro, Tsuyoshi Rakuma, Katsuhiko Mushiake, Masahiro Iseki, Hiroyuki Umezawa, Yurika Koizumi, Yasuhito Kondo: Electrolyzing electrode and production method therefor and electrolysis method using electrolyzing electrode and electrolysis solution producing device. Sanyo Electric, Armstrong Kratz Quintos Hanson & Brooks, January 2, 2007: US07156962 (33 worldwide citation)

There are provided an electrode for electrolysis which takes into consideration safety to human bodies and environmental pollution upon disposal of the electrode, produces ozone with high efficiency and has excellent durability, a production process of the electrode, and an active oxygen producing d ...


3
Shigeya Ishigaki, Mikiyasu Sinnsi, Tomohito Koizumi, Katuyuki Tuno, Takahiro Suzuki, Masanori Akutu, Norio Abukawa: Air conditioner having refrigerant pressure control means and driving control method therefor. Sanyo Electric, Darby & Darby, November 3, 1998: US05829264 (28 worldwide citation)

An air conditioner including at least two kinds of refrigerant which are circulated in a refrigerant circuit and have different characteristics, a calculator for calculating the driving capacity of a compressor in accordance with a request load of the refrigerant circuit and outputting a driving cap ...


4
Noriyuki Nabeshima, Tomohito Takada, Michihiro Kurokawa, Tomohito Koizumi, Yoshinori Toya, Kiyoshi Koyama, Shigeya Ishigaki: Cross-flow fan and an air-conditioner using it. Sanyo Electric, Armstrong Westerman Hattori McLeland & Naughton, December 12, 2000: US06158954 (6 worldwide citation)

A number of vanes 12 are disposed in a peripheral direction of a plurality of supporting disks disposed along a rotary shaft 14 at given intervals. Each vane 12 is disposed at an angular interval as determined by a logistic representation. Thereby the intensity and variations of noise levels at arou ...


5
Masahiro Iseki, Naoki Hiro, Tomohito Koizumi, Tsuyoshi Rakuma: Nitrogen treating method and nitrogen treating system. Sanyo Electric, Armstrong Kratz Quintos Hanson & Brooks, January 10, 2006: US06984326 (3 worldwide citation)

There are provided a nitrogen treating method and system for a nitrogen compound, which can treat the nitrogen compound efficiently and which can reduce the size and cost of an apparatus. The gist is that, in a nitrogen treating method wherein a nitrogen compound in for-treatment water is treated ac ...


6
Masahiro Iseki, Mineo Ikematsu, Naoki Hiro, Tomohito Koizumi, Tsuyoshi Rakuma: Waste water treating method and waste water treating apparatus. Sanyo Electric, Amstrong Kratz Quintos Hanson & Brooks, March 28, 2006: US07018543 (2 worldwide citation)

An object of the present invention is to provide a waste water treating method and a waste water treating apparatus which are capable of treating for-treatment water containing a nitrogen compound and a phosphorus compound at low costs and efficiently. The waste water treating method is a waste wate ...


7
Mineo Ikematsu, Kazuhiro Kaneda, Tomohito Koizumi, Masahiro Iseki: Water reuse method in cleaning device. Sanyo Electric, McDermott Will & Emery, April 19, 2011: US07927494 (1 worldwide citation)

There disclosed a water reuse method in which a surfactant is easily removed from surfactant-including for-treatment water in a cleaning device, whereby water can be reused, and an adsorbent can easily be regenerated only by exposing the adsorbent to an electrolytic solution, and a washing machine i ...


8
Naoki Hiro, Motoki Kouchi, Tomohito Koizumi, Tsuyoshi Rakuma: Nitrogen treating method. Sanyo Electric, Armstrong Kratz Quintos Hanson & Brooks, July 10, 2007: US07241373 (1 worldwide citation)

There is provided a nitrogen treating method capable of treating nitrogen compounds efficiently. The method is a nitrogen treating method of treating nitrogen compounds in for-treatment water by electrolysis and performs a first treating step of producing ammonia from the nitrogen compounds in the f ...


9
Kazuo Takahashi, Yoichi Uchida, Hiroaki Usui, Tetsuya Yamamoto, Keiko Kurokawa, Masayuki Motegi, Tomohito Koizumi, Hiroyuki Umezawa, Tsuyoshi Rakuma, Toshio Fukushima, Toru Arakawa, Hiroyuki Kobayashi: Air filtering apparatus having foreign material removing mechanism. Sanyo Electric, Westerman Hattori Daniels & Adrian, December 14, 2010: US07850769

An air filtering apparatus including a housing having an air suction port and air blow-out port, an electrolytic bath for generating electrolytic water, a gas-liquid contact member disposed in the housing, an electrolytic water supply unit for supplying the electrolytic water to the gas-liquid conta ...


10
Masahiro Iseki, Atsushi Yamada, Hiroyuki Umezawa, Tomohito Koizumi, Yui Ogawa: Water treatment device. Sanyo Electric, McDermott Will & Emery, November 27, 2007: US07300592

An object is to provide a water treatment device which can treat for-treatment water containing fluorine components into a state adaptable to the environment and which can treat nitrogen compounds without influencing a concentration of the for-treatment water containing the nitrogen compounds. The w ...



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