LexDanaLexDanabeta
Inventor

Tsuyoshi Morishita

Inventor
Hiroshima, JP

Overview

22→
Patents
1976–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 22 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification15%
B22FWorking metallic powder12%
C22CAlloys11%
C23CCoating metallic material6%
C07CAcyclic or carbocyclic compounds5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
B41MPrinting, duplicating, marking, or copying processes3%
C08LCompositions of macromolecular compounds3%
C09JAdhesives3%
F01CRotary-piston or oscillating-piston machines or engines3%
PatentTitleYear
10,509,620Display control apparatus, display apparatus, display system, and computer-readable storage medium20199,007,675'Optical modulation device and optical modulation method'20158,600,199'Optical modulator and optical modulating method'20137,826,122'Optical modulation apparatus'20107,337,867'Vehicle-pedal backward-displacement preventing device'20086,487,686'Error correction method and transmission apparatus'20025,536,586'Composite hydrogen storage alloy material'19965,175,372'Process of producing high purity bis(4-hydroxyphenyl)sulfides and heat-sensitive recording materials containing the same'19925,102,858'Heat-sensitive recording materials containing high purity bis(4-hydroxyphenyl)sulfides'19924,835,317'4-tert.-butyl-1,2-benzenedithiol, complex compounds derived therefrom, and a method of producing the same'19894,690,320'Method of bonding porous metallic members and product made by the method'19874,681,733'Process for fixing alloy powder molding at sintering'19874,678,633'Process for forming a sintered layer on a substrate of iron-based material'19874,670,215'Process for forming a wear-resistant layer on a substrate'19874,608,225'Composition for fixing metal powder molding at sintering'19864,596,692'Process for forming a wear-resistant layer on a substrate'19864,591,480'Method for sealing porous metals'19864,332,616'Hard-particle dispersion type sintered-alloy for valve seat use'19824,132,419'Oil seal ring for rotary piston engines'19794,047,514'Furnace taphole drilling bit'19774,000,980'Abrasion-resistant sliding material'19773,983,615'Sliding seal member for an internal combustion engine'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1982Patents assigned to TOYO KOGYO CO (5)· patent assignee history
1976–1996Based in Hiroshima, JP· patent location history
1986–1996Patents assigned to MAZDA MOTOR (5)· patent assignee history
1986–2013Patents assigned to MORISHITA TSUYOSHI (3)· patent assignee history
1986–1987Based in Aki, JP· patent location history
1989–1992Patents assigned to SEITETSU KAGAKU CO LTD (3)· patent assignee history
1989–1992Based in Hyogo, JP· patent location history
2002–2010Patents assigned to FUJITSU LTD (2)· patent assignee history
2010–2013Based in Kawasaki, JP· patent location history
2019Based in Ishikawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAZDA MOTOR51986–1996
TOYO KOGYO CO51976–1982
MORISHITA TSUYOSHIself31986–2013
SEITETSU KAGAKU CO LTD31989–1992
FUJITSU LTD22002–2010
Locations
LocationPatentsSpan
Hiroshima, JP111976–1996
Hyogo, JP31989–1992
Kawasaki, JP22010–2013
Aki, JP21986–1987
Ishikawa, JP12019