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Inventor

Takayuki Nomoto

Inventor
Tsurugashima, JP

Overview

19→
Patents
1994–2020
Patent span
Physics
Primary field (CPC G)

Patents· 19 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 transducer76%
G02BOptical elements, systems or apparatus14%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
10,761,323Lens array and image projection device20209,042,021'Optical element, head-up display and light source unit'20158,422,137'Optical element, head-up display and method for producing optical element'20137,961,574'Kind identifying apparatus, kind identifying method, and identifying program'20117,440,364'Tracking error signal generation device and tracking error signal generation method'20087,190,664'High density optical recording medium and method for reproducing thereof'20076,992,953'Tracking servo apparatus of optical information recording and reproducing apparatus'20066,937,547'System and method for detecting tracking error'20056,657,930'Tracking control circuit for tracking a wobbling track formed on an optical recording medium'20036,618,346'Optical pickup device having aperture restriction arrangement'20036,590,857'Optical disk'20035,717,682'Optical disk having information pits of different lengths and shapes'19985,621,719'Optical disk and apparatus for reproducing the same'19975,559,787'Polarization of a reflected light beam is changed according to the depth of pits'19965,539,722'Optical information reproducing system with a reading beam having frequency components of N wavelengths corresponding to four times the N depths to a row of pits'19965,523,992'Optical disk reproducing apparatus for reading a track by irradiating two tracks with single beam spot'19965,359,591'Optical disc having information pits in form of plurality of fragments arranged in symmetrical pattern'19945,357,499'Optical disk and optical disk reproducing apparatus'19945,289,443'Apparatus for playing optical recording media of different recording densities'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1998Patents assigned to PIONEER ELECTRONIC CORP (8)· patent assignee history
1994–1996Based in Tokorozawa, JP· patent location history
1997–2011Based in Tsurugashima, JP· patent location history
2003–2015Patents assigned to PIONEER CORP (10)· patent assignee history
2008Based in Saitama, JP· patent location history
2013–2015Patents assigned to KIKUCHI IKUYA (2)· patent assignee history
2013–2015Patents assigned to NOMOTO TAKAYUKI (2)· patent assignee history
2013–2015Based in Kawagoe, JP· patent location history
2020Patents assigned to NIPPON SEIKI CO LTD (1)· patent assignee history
2020Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PIONEER CORP102003–2015
PIONEER ELECTRONIC CORP81994–1998
KIKUCHI IKUYA22013–2015
NOMOTO TAKAYUKIself22013–2015
NIPPON SEIKI CO LTD12020
Locations
LocationPatentsSpan
Tsurugashima, JP91997–2011
Tokorozawa, JP61994–1996
Kawagoe, JP22013–2015
Kawasaki, JP12020
Saitama, JP12008