Inventor

Takeshi Yasui

Inventor

Tokyo, JP

Overview

1997–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 32 as inventor

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

B32Bprimary

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%

C23CCoating metallic material13%

C22CAlloys12%

C21DModifying the physical structure of ferrous metals11%

Y10TTechnical subjects covered by former us classification10%

B21BRolling of metal5%

C08LCompositions of macromolecular compounds4%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds2%

G01NInvestigating or analysing materials by determining their chemical or physical properties2%

H01LSemiconductor devices2%

PatentTitleYear

10,906,270Multilayer structure and machine component having multilayer structure2021 10,837,906Measurement device and irradiation device2020 10,822,683Hot-dip galvanized steel sheet2020 10,822,684Hot-dip galvanized steel sheet2020 10,704,132High-strength hot-dip galvanized steel sheet excellent in impact peeling resistance and worked portion corrosion resistance2020 10,507,629Hot-dip galvanized steel sheet2019 10,118,480Grille shutter module2018 10,113,223Hot-dip galvanized steel sheet2018 9,896,751'High strength steel sheet and high strength galvanized steel sheet excellent in shapeability and methods of production of same'2018 9,870,964'Method of manufacturing semiconductor device by determining and selecting cooling recipe based on temperature'2018 9,842,754'Substrate processing apparatus, method of manufacturing semiconductor device and non-transitory computer-readable recording medium'2017 D0804556'Heat reflector for substrate processing apparatus'2017 D0803917'Heat reflector for substrate processing apparatus'2017 9,725,795'Galvannealed steel sheet and method of manufacturing the same'2017 9,708,679'High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet excellent in mechanical cutting property, and manufacturing method thereof'2017 9,702,035'High-strength hot-dip galvanized steel sheet excellent in impact resistance property and manufacturing method thereof, and high-strength alloyed hot-dip galvanized steel sheet and manufacturing method thereof'2017 9,628,020'Semiconductor circuit, oscillator, electronic apparatus, and moving object'2017 9,557,220'Fourier transform spectroscopy method, spectroscopic device, and spectroscopic measurement program that improve spectral resolution and spectral accuracy'2017 9,551,057'Galvannealed layer and steel sheet comprising the same, and method for producing the same'2017 9,481,148'High-corrosion-resistance hot-dip galvanized steel sheet having excellent appearance uniformity and manufacturing method thereof'2016 9,234,268'High-strength galvanized steel sheet excellent in bendability and manufacturing method thereof'2016 9,162,422'High-strength hot-dip galvanized steel sheet, high-strength alloyed hot-dip galvanized steel sheet excellent in bake hardenability, and manufacturing method thereof'2015 9,028,191'Substrate processing apparatus and method of manufacturing semiconductor device'2015 9,000,216'Iodoarene derivative, method for manufacturing optically active spirolactone compound by using the same, and method for manufacturing optically active cycloadduct'2015 8,993,120'High-strength hot-dip galvanized steel sheet having excellent delayed fracture resistance and manufacturing method thereof'2015 8,932,729'High-strength hot-dip galvanized steel sheet excellent in impact resistance property and high-strength alloyed hot-dip galvanized steel sheet'2015 8,653,176'Thermally conductive material and thermally conductive sheet molded from the thermally conductive material'2014 7,605,371'High-resolution high-speed terahertz spectrometer'2009 7,247,678'Rubbery polymer composition'2007 6,747,094'High impact thermoplastic resin composition'2004 6,653,401'Thermoplastic elastomer composition'2003 5,696,200'Coloring composition'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2007Patents assigned to ASAHI CHEMICAL IND (4)· patent assignee history

1997–2007Based in Yokohama, JP· patent location history

2014–2018Patents assigned to YASUI TAKESHI (7)· patent assignee history

2014–2021Based in Tokyo, JP· patent location history

2015–2020Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (12)· patent assignee history

2015–2018Patents assigned to HITACHI INT ELECTRIC INC (5)· patent assignee history

2015–2018Based in Toyama, JP· patent location history

2017–2020Based in Tokushima, JP· patent location history

2019–2020Patents assigned to NIPPON STEEL CORP (4)· patent assignee history

2019–2020Based in Jawa Barat, ID· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON STEEL & SUMITOMO METAL CORP	12	2015–2020
YASUI TAKESHIself	7	2014–2018
HITACHI INT ELECTRIC INC	5	2015–2018
ASAHI CHEMICAL IND	4	1997–2007
NIPPON STEEL CORP	4	2019–2020

Locations

Location	Patents	Span
Tokyo, JP	12	2014–2021
Toyama, JP	5	2015–2018
Yokohama, JP	4	1997–2007
Tokushima, JP	2	2017–2020
Jawa Barat, ID	2	2019–2020