1
Yasunori Suzuki, Ken Kumagai, Toshio Nojima: Digital signal detecting method and detector. NTT Mobile Communications Network, Pollock Vande Sande & Amernick, May 25, 1999: US05907585 (66 worldwide citation)

An automatically gain-controlled analog received signal is AD converted to a digital signal, which is subjected to quadrature demodulation processing through operation. The quadrature demodulation result is subjected to low-pass filter processing through operation, that is, a digital detection is pe ...


2
Yasunori Suzuki, Ken Kumagai, Toshio Nojima: Method and apparatus for transmission and reception. Nippon Telegraph & Telephone Corporation, Pollock Vande Sande & Amernick RLLP, January 23, 2001: US06178158 (66 worldwide citation)

In a method for transmission and reception over N transmission channels, the transmitting side performs orthonormal transform processing of N-channel modulated signals so that the resulting transformed output signals have lower cross-correlation, and the transformed N-channel signals are multiplexed ...


3
Ken Kumagai, Toshio Nojima, Shoichi Narahashi: Amplifying device having input and output nonlinear phase shifters of opposite phase-frequency characteristics. NTT Mobile Communications Network, Pollock Vande Sande & Priddy, August 18, 1998: US05796307 (24 worldwide citation)

An input signal is applied to a first phase shifter whose phase shift amount-vs.frequency characteristic is a square-law characteristic, then the output from the first phase shifter is amplified by an amplifier, and the amplified output is applied to a second phase shifter which has a phase shift am ...


4
Shoichi Narahashi, Ken Kumagai, Toshio Nojima, Yoshiaki Tarusawa: Signal multiplexer and multiplexing method. NTT Mobile Communications Network, Pollock Vande Sande & Priddy, August 4, 1998: US05790555 (20 worldwide citation)

The frequencies of input modulated signals fed via ports 11.sub.1 to 11.sub.n are converted by frequency converting parts 12.sub.1 to 12.sub.n to different bands, and the converted outputs are applied to power combining part 24 decides if 16 via variable attenuators 21.sub.1 to 21.sub.n, respectivel ...


5
Tohru Ono, Masahiro Kawazu, Masami Ogura, Hiroyuki Abe, Kimiaki Yamada, Ken Kumagai, Katsumi Saito, Masanori Hayashi, Masaru Shibasawa: Fuel gas filling system. Honda Motor, Anthony A Laurentano, Lahive & Cockfield, December 28, 2004: US06834688 (16 worldwide citation)

A fuel gas filling system for a vehicle having a supply section and a fuel lid, which includes an opening operation section to which an opening operation for the fuel lid is applied, an operation wire, which is provided between the opening operation section and the fuel lid, for making the fuel lid ...


6
Ken Kumagai, Kotaro Shima: Method, system and program for supporting input of execution parameter of predetermined software to input field. International Business Machines Corporation, Steven M Greenberg Esq, Carey Rodriguez Greenberg & O Keefe, August 27, 2013: US08522156 (7 worldwide citation)

To provide a method, a program and a system for supporting the input of one or more execution parameters of predetermined software in an input field. The method includes: receiving input of a text character string including one or more execution parameters in the input field displayed on a display d ...


7
Shunsuke Fukimoto, Kiyonori Komiya, Ken Kumagai: Technique for supporting user data input. Internaional Business Machines Corporation, Kali Law Group P C, November 19, 2013: US08589817 (4 worldwide citation)

Methods for supporting user data input are presented including receiving a page for display on a display unit, wherein the page includes a number of input fields; receiving a number of input support functions, where each of the number of input support functions is associated with each of the number ...


8
Ken Kumagai: Roller apron for casting of support-pre-profiles or sectional shapes and blooms in a continuous casting installation. Concast, Werner W Kleeman, February 3, 1987: US04640338 (4 worldwide citation)

For the alternative guiding of an I-shape or dog bone profile or a bloom, roller members or rolls are mounted at two sides of a support. By rotating such support it is possible to positionally set those rollers best suited for the processing of the momentary type of strand which is being cast.


9
Ken Kumagai, Kotaro Shima: Method, system and program for supporting input of execution parameter of predetermined software to input field. International BusinessMachines Corporation, Steven M Greenberg Esq, CRGO LAW, November 24, 2015: US09195378 (3 worldwide citation)

To provide a method, a program and a system for supporting the input of one or more execution parameters of predetermined software in an input field. The method includes: receiving input of a text character string including one or more execution parameters in the input field displayed on a display d ...


10
Shunsuke Fujimoto, Ken Kumagai, Kinichi Mitsui, Yuhki Sakuma: Re-using a display element associated with a first cell for a second cell. International Business Machines Corporation, Janaki K Davda, Konrad Raynes Davda & Victor, August 20, 2013: US08516389 (2 worldwide citation)

An application is executed which provides a grid display and which includes: a spreadsheet generator for generating a screen comprising a group of display elements; a scroll controller for accepting a scroll operation of a screen displayed on a display device and for controlling the scrolling of the ...