Inventor

Hiroyuki Baba

Inventor

Kanagawa, JP

Overview

36→

Patents

1990–2021

Patent span

Physics

Primary field (CPC G)

Patents· 36 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television11%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure5%

G01PMeasuring linear or angular speed, acceleration, deceleration, or shock5%

G02BOptical elements, systems or apparatus5%

C01BNon-metallic elements4%

H04LTransmission of digital information, e.g. telegraphic communication4%

Y10TTechnical subjects covered by former us classification4%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%

G06FElectric digital data processing3%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%

PatentTitleYear

11,070,682Maintenance system, maintenance server, and maintenance method2021 10,892,165Semiconductor manufacturing device and method of polishing semiconductor substrate2021 10,666,814Maintenance system, maintenance server, and maintenance method using a prediction model2020 10,244,143Image processing apparatus, image processing method, and recording medium2019 10,162,408Head mounted display, detection device, control method for head mounted display, and computer program2018 9,720,230'Head mounted display, detection device, control method for head mounted display, and computer program'2017 9,551,870'Transmissive display device and method of controlling transmissive display device'2017 8,904,610'Method for manufacturing laminated ceramic electronic component'2014 8,422,086'Image processing apparatus and method using different scaling methods for scanning'2013 8,325,462'Laminated ceramic electronic component and method for manufacturing the same'2012 8,305,661'Image processing apparatus and image processing method'2012 8,232,216'Semiconductor manufacturing apparatus and method for manufacturing a semiconductor'2012 8,068,260'Original document size detection using a line sensor for reading the original document'2011 7,346,223'Apparatus and method for filtering image data'2008 7,253,546'Electric motor and electric power steering apparatus equipped with the motor'2007 7,192,242'Work attracting apparatus and work attracting method'2007 6,925,878'Acceleration sensor'2005 6,817,245'Acceleration sensor'2004 6,779,403'Acceleration sensor'2004 6,769,305'Acceleration sensor'2004 6,732,112'Network system'2004 6,729,213'Manufacturing method of monolithic electronic components'2004 6,622,559'Acceleration sensor'2003 6,475,317'Method for manufacturing electronic component of laminated ceramics'2002 6,231,826'Process and apparatus for refining silicon'2001 6,208,976'Order management system with automatic menu updating'2001 6,185,610'Network system spontaneously transmitting data from server machine to user terminal having first and second parts for requests and message, respectively'2001 6,090,361'Method for producing silicon for use in solar cells'2000 5,961,944'Process and apparatus for manufacturing polycrystalline silicon, and process for manufacturing silicon wafer for solar cell'1999 5,912,743'Terminal device'1999 5,459,532'Automatic focus adjuster for projection display systems having focus adjustment display symbols'1995 5,341,176'Automatic focus adjuster for projection display systems having in-operation and end-of-operation symbols superimposed over video data'1994 5,182,091'Method and apparatus for purifying silicon'1993 5,097,515'Electret condenser microphone'1992 4,908,710'Method for driving a liquid crystal display device'1990 4,891,333'Semiconductor device and manufacturing method thereof'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2018Patents assigned to SEIKO EPSON CORP (10)· patent assignee history

1990–2004Based in Suwa, JP· patent location history

1992–2005Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (6)· patent assignee history

1992–2005Based in Kawasaki, JP· patent location history

1993–2001Patents assigned to KAWASAKI STEEL CO (4)· patent assignee history

1993–2001Based in Chiba, JP· patent location history

2004–2021Based in Kanagawa, JP· patent location history

2007–2021Based in Miyazaki, JP· patent location history

2011–2021Patents assigned to BABA HIROYUKI (9)· patent assignee history

2011–2021Patents assigned to RICOH CO LTD (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEIKO EPSON CORP	10	1990–2018
BABA HIROYUKIself	9	2011–2021
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	6	1992–2005
RICOH CO LTD	6	2011–2021
KAWASAKI STEEL CO	4	1993–2001

Locations

Location	Patents	Span
Kanagawa, JP	8	2004–2021
Suwa, JP	7	1990–2004
Kawasaki, JP	4	1992–2005
Chiba, JP	4	1993–2001
Miyazaki, JP	3	2007–2021