1
Yohei Kawaguchi, Masayuki Fujimori, Teruo Uchibori, Kaneto Ohyama, Atsushi Nishino: Moisture absorbing formed article. Dynic Corporation, Knobbe Martens Olson & Bear, January 6, 2004: US06673436 (9 worldwide citation)

An object of the present invention is to provide a material which can absorb moisture with ease and certainly, which exists in an equipment such as an electronic device. The invention relates to a moisture absorbing formed body comprising a hygroscopic agent and a resinous component.


2
Hitoshi Nakada, Hiroshi Ohata, Yoshitaka Nonaka, Atsushi Nishino, Yohei Kawaguchi, Masayuki Fujimori, Kaneto Ohyama: Organic EL device and method for its manufacture. Dynic Corporation, Tohoku Pioneer Corporation, Knobbe Martens Olson & Bear, November 16, 2004: US06819042 (6 worldwide citation)

There is provided a more expedient and positive desiccating means for an organic EL device. The invention relates to an organic EL device comprising 1) a laminate consisting of an opposed pair of electrodes and an organic light-emitting layer sandwiched between the electrodes, 2) a gas-tight housing ...


3
Shigeo Kanazawa, Konosuke Uozumi, Taketoshi Nakayama, Toshie Isono, Yohei Kawaguchi: Hot-melt type member and organic EL display panel. Komatsu Seiren, Westerman Hattori Daniels & Adrian, April 16, 2013: US08421351 (4 worldwide citation)

The present invention provides a thin organic EL element that can maintain stable emission characteristics for a long time without being affected by water or oxygen. Specifically, the present invention provides an organic EL display panel having a substrate (1), an organic EL element (2) formed on t ...


4
Masuyuki Sugiyama, Yuichiro Hashimoto, Shun Kumano, Yohei Kawaguchi, Hidetoshi Morokuma: Mass spectrometry method. Hitachi High Technologies Corporation, Antonelli Terry Stout & Kraus, April 29, 2014: US08710430 (2 worldwide citation)

A mass spectrometry method that corrects the effects from space charge and that achieves both sensitivity and a dynamic range. The mass axis of the mass spectrum is corrected based on the counts of ions accumulated within the ion trap at the point in time each ion was extracted.


5
Tomoo Kasuo, Fumiaki Ochiai, Yohei Kawaguchi: Device and method of driving stepping motor of analog electronic clock. Casio Computer, Holtz Holtz Goodman & Chick PC, July 12, 2011: US07977909 (2 worldwide citation)

A stepping motor driving apparatus of an analog electronic clock, in which, when the rotation of a rotor is not detected after a pulse is supplied to a coil of a stepping motor, a first switching control section switches the pulse supplied to the coil to a pulse having a larger effective value, and ...


6
Yohei Kawaguchi, Yuichiro Hashimoto, Masuyuki Sugiyama, Shun Kumano, Akihito Kaneko, Masahito Togami, Kazushige Nishimura, Hiroyuki Inoue: Mass spectrometric system. Hitachi High Technologies Corporation, Crowell & Moring, March 15, 2016: US09287105 (1 worldwide citation)

There is a tendency of the intensity and the shape of a spectrum to be measured transitioning with the passage of measured time, depending on the volatility and the reactivity of a component. A mass spectrometric system includes: a mass spectrometric unit that measures a specimen and outputs a mass ...


7
Teruo Uchibori, Kaneto Ohyama, Kentaro Miyazawa, Yohei Kawaguchi, Hidehiko Maki, Yusuke Nakajima: Hygroscopic molding. Dynic Corporation, Knobbe Martens Olson & Bear, December 1, 2009: US07625638 (1 worldwide citation)

The present invention provides a moisture-absorbent formed body comprising 1) an amine compound and/or a thermally conductive material, 2) a hygroscopic agent, and 3) a resin component, for removing moisture from within the sealed atmosphere of an organic electroluminescent device, and thereby suppr ...


8
Masahito Togami, Yohei Kawaguchi: Sound monitoring system for sound field selection based on stored microphone data. Hitachi, Antonelli Terry Stout & Kraus, March 25, 2014: US08682675 (1 worldwide citation)

Monitoring accuracy degrades due to a noise where many sound sources exist other than those to be monitored. A sound monitoring system includes a microphone array having multiple microphones and a location-based abnormal sound monitoring section. The location-based abnormal sound monitoring section ...


9
Masahito Togami, Yohei Kawaguchi: Dereverberation parameter estimation device and method, dereverberation/echo-cancellation parameter estimation device, dereverberation device, dereverberation/echo-cancellation device, and dereverberation device online conferencing system. Hitachi, Crowell & Moring, March 15, 2016: US09288576 (1 worldwide citation)

In a conventional dereverberation system, when there is a fluctuating reverberation component, it has been difficult to determine, with high accuracy, a linear dereverberation filter for removing a non-fluctuating reverberation component. An algorithm integrating a dereverberation system using a lin ...


10
Yohei Kawaguchi, Masayuki Fujimori, Teruo Uchibori, Kaneto Ohyama, Atsushi Nishino: Moisture absorbing formed article. Knobbe Martens Olson & Bear, December 5, 2002: US20020183431-A1 (1 worldwide citation)

An object of the present invention is to provide a material which can absorb moisture with ease and certainly, which exists in an equipment such as an electronic device. The invention relates to a moisture absorbing formed body comprising a hygroscopic agent and a resinous component.