Inventor

Toshiyuki Shimada

Inventor

Kobe, JP

Overview

38→

Patents

1985–2017

Patent span

Physics

Primary field (CPC G)

Patents· 38 as inventor

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

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer40%

H04LTransmission of digital information, e.g. telegraphic communication16%

G02BOptical elements, systems or apparatus13%

H03MCoding9%

C03CChemical composition of glasses, glazes or vitreous enamels4%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light4%

H04BTransmission4%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers1%

G06TImage data processing or generation, in general1%

G11CStatic stores1%

PatentTitleYear

9,588,322'Zoom lens, optical apparatus and manufacturing method for the zoom lens'2017 8,804,250'Zoom lens, optical apparatus and method for manufacturing zoom lens'2014 8,587,875'Zoom lens, optical apparatus and method for manufacturing zoom lens'2013 7,920,334'Zoom lens system, optical apparatus and method for zooming the same'2011 7,675,688'Zoom lens system, optical device with zoom lens system, and method of manufacturing zoom lens system'2010 RE041022'Optical recording disk capable of resynchronization in digital encoding and decoding'2009 RE040996'Optical recording disk capable of resynchronization in digital encoding and decoding'2009 7,446,956'Zoom lens system, imaging apparatus and method for varying focal length'2008 RE040312'Digital data transmitting method'2008 RE039832'Optical recording disk capable of resynchronization in digital encoding and decoding'2007 6,885,775'Image processing method and image processing apparatus'2005 RE037801'Optical recording disk capable of resynchronization in digital encoding and decoding'2002 6,417,963'Optical fiber splicing structure'2002 6,356,387'Tellurite glass, optical amplifier, and light source'2002 6,266,181'Tellurite glass, optical amplifier, and light source'2001 5,987,066'Digital data transmitting method'1999 5,917,857'Digital modulation apparatus, a digital modulation method, and a recording medium therefor'1999 5,912,869'Recording medium data transmission method and apparatus and data reproduction method and apparatus'1999 5,898,654'Optical disk and optical disk apparatus having a predetermined pattern of marks on tracks such that a reproduced signal is caused to jitter'1999 5,881,037'Recording medium, recording method and apparatus, and reproduction method and apparatus'1999 5,848,036'Optical disk drive equipped with waveform equalizer and focus adjustment circuit'1998 5,777,967'Optical disk device'1998 5,774,078'Single merging bit DC-suppressed run length limited coding'1998 5,729,224'Code conversion and demodulation apparatus, a method thereof, and a recording medium'1998 5,701,310'Data detection apparatus'1997 5,666,341'Data detection apparatus'1997 5,645,211'Easily removable packaging film'1997 5,623,477'Optical recording disk capable of resynchronization in digital encoding and decoding'1997 5,598,396'Optical disk reproducing apparatus'1997 5,546,427'Method and apparatus for digital code resynchronization in data encoding/decoding'1996 5,451,775'Apparatus for detecting galvonmeter mirror movement of optical disc tracking servo system'1995 5,428,473'Mirror driving apparatus for optical disk drive'1995 5,166,914'Data recording/reproducing apparatus with two-dimensional equalizer for crosstalk cancellation'1992 5,124,944'Optical storage medium and storage process'1992 5,057,945'Signal recording/reproducing apparatus'1991 5,056,116'Data demodulation apparatus'1991 4,520,346'Method and apparatus for encoding an NRZI digital signal with low DC component'1985 4,499,454'Method and apparatus for encoding a digital signal with a low DC component'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2002Based in Tokyo, JP· patent location history

1991–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (22)· patent assignee history

1992–2002Patents assigned to NIPPON TELEGRAPH & TELEPHONE (4)· patent assignee history

1995–2002Based in Kadoma, JP· patent location history

1997–2008Based in Kobe, JP· patent location history

1998–1999Patents assigned to TOSHIBA KK (6)· patent assignee history

1999–2008Patents assigned to PIONEER ELECTRONIC CORP (3)· patent assignee history

2007–2009Based in Kodama-gun, JP· patent location history

2008–2017Patents assigned to NIKON CORP (6)· patent assignee history

2008–2017Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	22	1991–2007
NIKON CORP	6	2008–2017
TOSHIBA KK	6	1998–1999
NIPPON TELEGRAPH & TELEPHONE	4	1992–2002
PIONEER ELECTRONIC CORP	3	1999–2008

Locations

Location	Patents	Span
Kobe, JP	9	1997–2008
Kawasaki, JP	6	2008–2017
Kadoma, JP	6	1995–2002
Tokyo, JP	4	1985–2002
Kodama-gun, JP	3	2007–2009