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Inventor

Mitsuyoshi Watanabe

Inventor
Hashima, JP

Overview

25→
Patents
1992–2016
Patent span
Physics
Primary field (CPC G)

Patents· 25 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus33%
G03GElectrography13%
G09GArrangements or circuits for control of indicating devices using static means to present variable information8%
H04NPictorial communication, e.g. television8%
C04BLime, magnesia5%
G06FElectric digital data processing5%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light5%
A61BDiagnosis3%
B22FWorking metallic powder3%
B82YSpecific uses or applications of nanostructures3%
PatentTitleYear
9,377,627'Head-mountable display device with pivoting circuit support'20168,494,212'Head mounted display'20138,360,583'Image display device with exit pupil moving for tracking viewer\'s pupil'20138,262,234'Image display device using variable-focus lens at conjugate image plane'20127,887,186'Retinal scanning display with exit pupil expanded by optics offset from intermediate image plane'20117,843,638'Optical system for light flux transfer, and retinal scanning display using such an optical system'20107,637,616'Retinal scanning display with exit pupil expanded by optics offset from intermediate image plane'20097,497,574'Retinal image display device'20097,447,653'Electronic commerce system and computer-readable storage medium thereof'20087,325,736'Optical scanner and image forming apparatus having the same'20087,234,813'Apparatus for displaying image by projection on retina of viewer with eliminated adverse effect of intervening optics'20077,210,784'Image projecting device'2007D0537078'Image display device'20076,967,781'Image display apparatus for displaying image in variable direction relative to viewer'20056,888,653'Optical scanning device'20056,148,166'Image forming apparatus for forming images with liquid developer'20006,035,165'High resolution liquid development image forming apparatus'20005,943,534'Image forming method and apparatus including a liquid developer capable of changing in surface tension'19995,943,535'Device for developing a latent image with a water-based developing liquid'19995,575,942'Heating roller for fixation'19965,425,847'Removal method of glass adhered to sintered object'19955,259,921'Removal method of glass adhered to sintered object during hot isostatic pressing process'19935,249,193'Solid-state laser system'19935,214,666'Solid state laser oscillator'19935,166,703'Printing device employing semiconductor laser and semiconductor-laser-pumped solid-state laser'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2016Patents assigned to BROTHER IND LTD (22)· patent assignee history
1993–1995Patents assigned to NGK INSULATORS LTD (2)· patent assignee history
1993–2000Based in Inazawa, JP· patent location history
1993–2000Based in Nagoya, JP· patent location history
2005–2016Based in Hashima, JP· patent location history
2007–2009Based in Gifu, JP· patent location history
2008Patents assigned to FUJITSU LTD (1)· patent assignee history
2008Based in Kanagawa, JP· patent location history
2012–2013Patents assigned to WATANABE MITSUYOSHI (3)· patent assignee history
2013Patents assigned to TAKI KAZUNARI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BROTHER IND LTD221992–2016
WATANABE MITSUYOSHIself32012–2013
NGK INSULATORS LTD21993–1995
FUJITSU LTD12008
TAKI KAZUNARI12013
Locations
LocationPatentsSpan
Hashima, JP122005–2016
Inazawa, JP51993–2000
Nagoya, JP41993–2000
Gifu, JP22007–2009
Kanagawa, JP12008