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Inventor

Shoichi Kawai

Inventor
Osaka, JP

Overview

13→
Patents
1987–2021
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

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

G06Fprimary
G06FElectric digital data processing26%
G11BInformation storage based on relative movement between record carrier and transducer13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
G02BOptical elements, systems or apparatus4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
G04GElectronic time-pieces4%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
H01JElectric discharge tubes or discharge lamps4%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light4%
H04BTransmission4%
PatentTitleYear
10,965,375Optical node device20218,970,088'Thermionic converter'20158,263,175'Method for manufacturing color organic EL display'20126,251,561'Optical information recording medium and manufacturing method thereof'20016,172,664'Electronic apparatuses capable of scrambling confidential data for display'20015,962,100'Optical information recording medium'19995,812,182'Optical information recording medium for recording erasing and play back of compact disc signals'19985,659,338'Electronic apparatuses which displays various graphic data at the time of power-on'19975,117,379'Data processing device for use in statistic calculation'19925,043,916'Data processing device for processing and displaying table data'19914,884,254'Time display device'19894,763,292'Printer controller'19884,695,976'Combined electronic table preparation and graph drawing apparatus'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2001Patents assigned to SHARP KK (7)· patent assignee history
1987–2001Based in Osaka, JP· patent location history
1989Based in Nishi, JP· patent location history
1998Based in Oobu, JP· patent location history
1999–2015Patents assigned to DENSO CORP (4)· patent assignee history
1999–2015Based in Kuwana, JP· patent location history
2012–2015Patents assigned to KAWAI SHOICHI (2)· patent assignee history
2012Patents assigned to INO KOJI (1)· patent assignee history
2012Patents assigned to ISHIDA TAIZO (1)· patent assignee history
2021Based in Musashino, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHARP KK71987–2001
DENSO CORP41999–2015
KAWAI SHOICHIself22012–2015
INO KOJI12012
ISHIDA TAIZO12012
Locations
LocationPatentsSpan
Osaka, JP61987–2001
Kuwana, JP41999–2015
Musashino, JP12021
Oobu, JP11998
Nishi, JP11989