1
Kunihiro Matsubara, Tetsuichi Nakae, Hirohisa Koyama, Atsushi Inoshita, Kazuhisa Nakamura, Koji Toriyama: Image processor for displayed message, balloon, and characters face. Casio Computer, Frishauf Holtz Goodman Langer & Chick, August 24, 1999: US05943049 (109 worldwide citation)

A plurality of images each indicative of a file to be processed or its items to be processed is displayed on a display. When message information is displayed which is to be transmitted to the user with respect to each of the images, a surrounding image which surrounds the message information is disp ...


2
Mitsuo Higuchi, Kazuhisa Nakamura, Kohichi Maeda: Voltage detection circuit. Fujitsu, Staas & Halsey, March 23, 1982: US04321489 (41 worldwide citation)

A voltage detection circuit, for detecting two voltages, that is, a high voltage level and a low voltage level, is disclosed. The voltage detection circuit according to the present invention includes a load element group having a first terminal and a second terminal, and a transistor which is connec ...


3
Kazuhisa Nakamura: System and method for software installation. NEC Corporation, Sughrue Mion PLLC, June 15, 2004: US06751795 (36 worldwide citation)

The system for software installation of the present invention comprises: a storage medium for storing a file to be installed; a difference detector for comparing the file in the storage medium with a file in a target, and detecting a difference therebetween; a file operation determination device for ...


4
Kazuhisa Nakamura, Hideki Arakawa: Semiconductor device. Fujitsu, Staas & Halsey, January 11, 1983: US04368524 (25 worldwide citation)

A semiconductor device for comprising electrically alterable read-only memories formed in and on the same silicon substrate is disclosed. The read-only memories are driven by both a first voltage having one polarity and a second voltage having the opposite polarity. The first voltage is supplied fro ...


5
Kohtaro Hanzawa, Shigenori Morikawa, Kazuhisa Nakamura: Effector for electronic musical instrument. Casio Computer, Frishauf Holtz Goodman & Woodward, September 5, 1989: US04864625 (21 worldwide citation)

An input waveform signal is converted in an A/D converter into a digital signal to be written in a waveform memory under control of a tone generation control unit. The written digital signal is read out from the waveform memory with a designated delay time. The input waveform signal and the digital ...


6
Shigeru Uchiyama, Kazuhisa Nakamura, Kenichi Tsutsumi: Electronic drum instrument. Casio Computer, Frishauf Holtz Goodman & Woodward, November 1, 1988: US04781097 (21 worldwide citation)

A plurality of drum pads are each provided with a respective piezoelectric pick-up. The output of each piezoelectric pick-up is fed to a corresponding envelope-extracting circuit. The envelope signal extracted by the envelope-extracting circuit is converted by an A/D converter into a digital signal ...


7
Kazuhisa Nakamura: Pickup apparatus for detecting string vibration free from external inductive noise. Casio Computer, Frishauf Holtz Goodman & Woodward, February 23, 1993: US05189241 (19 worldwide citation)

A pickup apparatus for use in an electronic stringed instrument. This apparatus has a differential amplifier which eliminates noise included in a pickup signal output from an electromagnetic pickup and outputs the resultant pickup signal. This pickup signal is added with a predetermined effect by an ...


8
Shigenori Morikawa, Kohtaro Hanzawa, Kazuhisa Nakamura: Overdubbing apparatus for electronic musical instrument. Casio Computer, Frishauf Holtz Goodman & Woodward, July 5, 1988: US04754680 (13 worldwide citation)

A tone generation control unit has four waveform read/write channels for selectively reading or writing data in a waveform memory. A plurality of waveform signals stored in the waveform memory are converted into analog signals to be subjected to timbre and tone volume control through voltage-control ...


9
Kohtaro Hanzawa, Shigenori Morikawa, Kazuhisa Nakamura: Effector for electronic musical instrument. Casio Computer, Frishauf Holtz Goodman & Woodward, September 17, 1991: US05050216 (7 worldwide citation)

An input waveform signal is converted in an A/D converter into a digital signal to be written in a waveform memory under control of a tone generation control unit. The written digital signal is read out from the waveform memory with a designated delay time. The input waveform signal and the digital ...


10
Shigenori Morikawa, Kohtaro Hanzawa, Kazuhisa Nakamura: Electronic tone generation apparatus for modifying externally input sound. Casio Computer, Frishauf Holtz Goodman & Woodward, August 11, 1992: US05136912 (6 worldwide citation)

A tone generation control unit has four waveform read/write channels for selectively the reading or writing data in a waveform memory. A plurality of waveform signals stored in the waveform memory are converted into analog signals to be subjected to timbre and tone volume control through voltage-con ...