1
Akihiko Iwata, Makoto Seto, Masaki Yamada, Shigeki Harada, Hiroshi Ito, Tomoyuki Kawakami: Power conversion apparatus. Mitsubishi Electric Corporation, Leydig Voit & Mayer, September 29, 2009: US07596008 (59 worldwide citation)

A power conversion apparatus includes a first single-phase inverter that uses as a DC power source a first DC voltage that is boosted from a solar light voltage by a boosting chopper circuit. The first single-phase inverter is arranged between two single-phase inverters that use second DC power sour ...


2
Masaki Yamada, Mitsuru Yokoi, Kazuhiro Oishi: Disc package. CBS Sony Records, Lewis H Eslinger, Alvin Sinderbrand, January 13, 1987: US04635792 (46 worldwide citation)

A disc package for enclosing a record disc and which is capable of opening to permit the disc to be withdrawn therefrom for insertion into a disc player comprises a body for accommodating the record disc, a cover, and a cover hinge pivotably connecting the cover to the body. The body comprises a fir ...


3
Osamu Mori, Masaki Yamada, Akihiko Iwata: Power converting device. Mitsubishi Denki Kabushiki Kaisha, Leydig Voit & Mayer, February 3, 2009: US07485987 (44 worldwide citation)

A power converting device includes a single-phase multiplex converter used as an active filter and a control device. The single-phase multiplex converter includes multiple single-phase inverters connected in series at AC output sides. Each of the single-phase inverters converts DC power fed from a D ...


4
Yoshizumi Inazawa, Masaki Yamada, Hiroshi Ishibashi, Shinya Ozaki: Data recorder and method. Sony Corporation, Philip M Shaw Jr, October 10, 1989: US04873589 (32 worldwide citation)

A data streamer using a digital audio tape recorder (DAT) arranged such that even when the supply of incoming data to be recorded is interrupted, the data recorder is operated continuously and a data invalid signal is recorded on the tape in an area other than the data recording area, whereby the da ...


5
Kentaro Odaka, Shinya Ozaki, Masaki Yamada, Hiroshi Ishibashi, Yoshizumi Inazawa: Apparatus for recording and/or reproducing digital data information. Sony Corporation, Philip M Shaw Jr, February 6, 1990: US04899232 (26 worldwide citation)

An apparatus for recording and/or reproducing digital data information on a recording medium which has a recorder similar to a digital audio recorder (DAT) which records digital signals in a frame made up of two oblique tracks formed by rotary heads and a controller for dividing the digital data inf ...


6
Minakshisundaran Balasubramanian Anand, Hideki Shibata, Masaki Yamada: Feasible, gas-dielectric interconnect process. Kabushiki Kaisha Toshiba, Hogan & Hatson L, October 23, 2001: US06307265 (19 worldwide citation)

Wires are provided on an insulating layer, reaching the source region and drain region of a MOS transistor. Each wire is composed of a conductor and a barrier layer covering the surfaces of the conductor. An insulating layer is mounted on the wires, an insulating layer on the insulating layer, and a ...


7
Kentaro Odaka, Shinya Ozaki, Masaki Yamada, Yoshizumi Inazawa, Hiroshi Ishibashi: Data recorder. Sony Corporation, Philip M Shaw Jr, April 30, 1991: US05012459 (18 worldwide citation)

Digital data is formatted and recorded in track pairs on a tape by the rotary heads of a DAT so as to have a header portion for each track which includes a frame number, error correcting code, ID and so on added to the digital data, the content of each header portion of the tracks for any given fram ...


8
Akihiko Iwata, Makoto Seto, Masaki Yamada, Shigeki Harada: Power conversion apparatus. Mitsubishi Electric Corporation, Leydig Voit & Mayer, October 13, 2009: US07602626 (16 worldwide citation)

In a power conversion apparatus that boosts a solar light voltage, converts it to AC and supplies AC power to a load or system, a second inverter is connected in series to one of two terminals on the AC side of a first inverter that uses, as its DC source, a DC voltage boosted from a solar light vol ...


9
Kentaro Odaka, Shinya Ozaki, Yoshizumi Inazawa, Masaki Yamada, Hiroshi Ishibashi, Tatsuya Iijima: Apparatus and method for recording and/or reproducing a digital signal. Sony Corporation, Limbach & Limbach, February 25, 1992: US05091805 (15 worldwide citation)

An apparatus and method for recording and/or reproducing digital data employing a DAT (digital audio tape recorder) adapted to record and/or reproduce data from a computer or the like in accordance with the DAT format. Main data is recorded in a main area of a track while error detecting data for th ...


10
Masaki Yamada, Hisao Igarashi, Kenji Narita, Takushi Fujioka, Tomonori Kojima, Shinichiro Katagiri, Shinichi Yamada, Yoichi Tanabe, Hidetaka Terakubo, Takayuki Shinohara: Axial gap electronic motor. Fujitsu General, Manabu Kanesaka, November 14, 2006: US07135800 (14 worldwide citation)

An axial gap electronic motor includes a stator having a plurality of poles, and a rotor. Each pole is formed of a stator iron core made of a magnet body and a coil wound therearound. The rotor has a plurality of poles formed of permanent magnet and arranged along a rotation axis direction of said r ...