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Inventor

Shoichi Tsuchiya

Inventor
Toyota, JP

Overview

15→
Patents
1989–2021
Patent span
Physics
Primary field (CPC G)

Patents· 15 as inventor

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

B22Dprimary
B22DCasting of metals13%
Y10TTechnical subjects covered by former us classification9%
C04BLime, magnesia6%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
F16DCouplings for transmitting rotation6%
F16FSprings6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
G06FElectric digital data processing6%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses6%
B01LChemical or physical laboratory apparatus for general use3%
PatentTitleYear
10,899,004Vibrator, vibration-type driving device, image forming apparatus, robot, and pan head202110,483,983Clock generating circuit and signal processing device201910,301,682Fluidic device, exosome analysis method, biomolecule analysis method, and biomolecule detection method20199,427,797'Up-drawing continuous casting apparatus and up-drawing continuous casting method'20168,875,508'Electric booster'20148,813,822'Vacuum casting apparatus'20148,125,255'PLL circuit'20128,104,528'Vacuum die casting method and vacuum die casting apparatus'20126,223,625'Torque transmitting and torsion damping apparatus for use in motor vehicles'20016,220,966'Torque transmitting and torsion damping apparatus with torsion damper'20015,259,435'Lightweight and low thermal expansion composite material'19935,202,293'Carbon fiber reinforced carbon'19935,169,718'Sliding member'19924,834,509'Liquid crystal optical device and process for its production and method for its operation'19894,818,070'Liquid crystal optical device using U.V.-cured polymer dispersions and process for its production'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to ASAHI GLASS CO LTD (2)· patent assignee history
1989Based in Sagamihara, JP· patent location history
1992–2016Patents assigned to TOYOTA MOTOR CO LTD (6)· patent assignee history
1992–1993Patents assigned to OSAKA GAS CO LTD (2)· patent assignee history
1992–2016Based in Toyota, JP· patent location history
2001Based in Kanagawa, JP· patent location history
2012–2014Patents assigned to TSUCHIYA SHOICHI (4)· patent assignee history
2012–2019Patents assigned to NIHON DEMPA KOGYO CO (2)· patent assignee history
2019Based in Saitama, JP· patent location history
2021Based in Inagi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD61992–2016
TSUCHIYA SHOICHIself42012–2014
ASAHI GLASS CO LTD21989
NIHON DEMPA KOGYO CO22012–2019
OSAKA GAS CO LTD21992–1993
Locations
LocationPatentsSpan
Toyota, JP61992–2016
Kanagawa, JP22001
Sagamihara, JP21989
Inagi, JP12021
Saitama, JP12019