Inventor

Akira Yamauchi

Inventor

Hamamatsu, JP

Overview

1976–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 87 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G10Hprimary

G10HElectrophonic musical instruments11%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%

Y10TTechnical subjects covered by former us classification6%

F04DNon-positive-displacement pumps5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

H05KPrinted circuits5%

B23KSoldering or unsoldering4%

C08LCompositions of macromolecular compounds4%

H01LSemiconductor devices4%

PatentTitleYear

10,795,559Data positioning method, data positioning apparatus, and computer program2020 10,580,752Method for bonding substrates together, and substrate bonding device2020 10,581,422PWM modulator2020 10,204,785Substrate bonding apparatus and substrate bonding method2019 10,166,749Bonding-substrate fabrication method, bonding substrate, substrate bonding method, bonding-substrate fabrication apparatus, and substrate assembly2019 9,870,922'Substrate bonding apparatus and substrate bonding method'2018 9,692,371'Current feedback output circuit'2017 9,601,350'Bonding-substrate fabrication method, bonding substrate, substrate bonding method, bonding-substrate fabrication apparatus, and substrate assembly'2017 9,384,717'Tone generation assigning apparatus and method'2016 9,379,082'Pressure application apparatus and pressure application method'2016 9,243,894'Pressure application apparatus and pressure application method'2016 9,142,532'Chip-on-wafer bonding method and bonding device, and structure comprising chip and wafer'2015 9,083,295'Current feedback output circuit'2015 9,064,485'Tone information processing apparatus and method'2015 8,908,886'Power amplifying apparatus and audio system'2014 8,735,709'Generation of harmony tone'2014 8,362,348'Electronic musical apparatus for generating a harmony note'2013 8,050,423'Integrated circuit device and audio system'2011 7,918,953'Alignment method and mounting method using the alignment method'2011 7,591,293'Device for bonding a metal on a surface of a substrate'2009 7,534,952'Performance data processing apparatus and program'2009 7,448,431'Method of continuous steel casting'2008 7,341,877'Calibration method in a chip mounting device'2008 7,299,545'Alignment method and mounting method using the alignment method'2007 7,279,358'Mounting method and mounting device'2007 7,181,443'System and method for supporting a tariff code selection'2007 7,073,341'Air conditioner'2006 7,004,527'Console box'2006 6,993,832'Chip mounting device'2006 6,961,994'Method of high-speed and accurate alignment using a chip mounting device'2005 6,932,402'Console box'2005 6,913,945'Method of mounting a chip'2005 6,899,529'Connecting structure for vacuum pump'2005 6,892,447'Chip mounting device'2005 6,840,736'Vacuum pump'2005 6,825,915'Alignment device'2004 6,821,381'Tool for thermo-compression-bonding chips, and chip packaging device having the same'2004 6,811,627'Chip mounting device and callibration method therein'2004 6,796,481'Chip mounting method'2004 6,770,992'Magnetic bearing apparatus'2004 6,736,593'Protective device for a turbo molecular pump and method of protecting a turbo molecular pump'2004 6,710,130'Propylene polymer composition and its foam moldings'2004 6,703,549'Performance data generating apparatus and method and storage medium'2004 6,679,677'Vacuum pump'2004 6,648,045'Chip bonding apparatus'2003 6,629,824'Vacuum pump'2003 6,617,733'Magnetic bearing apparatus and vacuum pump having magnetic bearing apparatus'2003 6,575,713'Vaccum pump'2003 6,563,244'Composite-type electromagnet and radial magnetic bearing'2003 6,476,305'Method and apparatus for modifying musical performance data'2002 6,474,940'Turbo molecular pump'2002 6,459,028'Performance data modifying method, performance data modifying apparatus, and storage medium'2002 6,444,736'Flame retardant polyolefin composition'2002 6,437,048'Molded resin articles'2002 6,416,290'Turbo molecular pump'2002 6,355,871'Automatic musical performance data editing system and storage medium storing data editing program'2002 6,315,517'Vacuum pump'2001 6,313,387'Apparatus and method for editing a music score based on an intermediate data set including note data and sign data'2001 6,303,696'Propylene (co)polymer composition using metallocene catalyst'2001 6,295,139'Image data processing apparatus for processing and transferring data from memory cards to external devices'2001 6,271,310'Polypropylene composition and process for producing the same'2001 6,235,845'Olefin (co)polymer composition'2001 6,231,804'Modified olefin (co)polymer composition, process for preparing the same, and modified olefin (co)polymer composition molding'2001 6,156,845'Polyolefin composition and method of making'2000 6,140,565'Method of visualizing music system by combination of scenery picture and player icons'2000 6,020,982'Image data processing apparatus for digitally reproducing optical image data'2000 5,973,468'Magnetic bearing devices'1999 5,941,329'Radiator grill guard for a vehicle'1999 5,814,427'Decolorizable toner and process for preparing the same'1998 5,661,823'Image data processing apparatus that automatically sets a data compression rate'1997 5,616,879'Electronic musical instrument system formed of dynamic network of processing units'1997 5,536,903'Musical tone synthesizing apparatus having a loop circuit'1996 5,525,142'Electronic musical instrument capable of controlling musical tone characteristics on a real-time basis'1996 5,521,329'Musical tone synthesizing apparatus including loop gain control'1996 5,308,918'Signal delay circuit, FIR filter and musical tone synthesizer employing the same'1994 5,299,627'Continuous casting method'1994 5,286,916'Musical tone signal synthesizing apparatus employing selective excitation of closed loop'1994 5,245,127'Signal delay circuit, FIR filter and musical tone synthesizer employing the same'1993 5,167,179'Electronic musical instrument for simulating a stringed instrument'1992 5,166,466'Musical tone control information input manipulator for electronic musical instrument'1992 5,157,218'Musical tone signal forming apparatus'1992 5,117,730'String type tone signal controlling device'1992 4,206,514'Sanitary footgear articles'1980 4,140,120'Portable bidet'1979 4,019,226'Apparatus for automatically shaping cellulose type menstrual tampons'1977 3,970,690'Method for preparing dispersing agent'1976 3,931,886'Inner bag for containers'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2019Patents assigned to YAMAUCHI AKIRA (10)· patent assignee history

1992–2020Patents assigned to YAMAHA CORP (23)· patent assignee history

1992–2020Based in Hamamatsu, JP· patent location history

1994–2005Based in Chiba, JP· patent location history

1997–2020Based in Yokohama, JP· patent location history

1999–2003Based in Narashino, JP· patent location history

2000–2004Patents assigned to CHISSO CORP (8)· patent assignee history

2001–2004Patents assigned to SEIKO INSTR INC (8)· patent assignee history

2003–2011Patents assigned to TORAY ENG CO LTD (12)· patent assignee history

2004–2011Based in Shiga, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
YAMAHA CORP	23	1992–2020
TORAY ENG CO LTD	12	2003–2011
YAMAUCHI AKIRAself	10	1976–2019
CHISSO CORP	8	2000–2004
SEIKO INSTR INC	8	2001–2004

Locations

Location	Patents	Span
Hamamatsu, JP	24	1992–2020
Chiba, JP	14	1994–2005
Shiga, JP	13	2004–2011
Yokohama, JP	8	1997–2020
Narashino, JP	7	1999–2003