Tokyo
Japan
37
2026-05-07
The entities that hold a legal rights for patent applications filed by inventor Sakurada Eisaku:
Eisaku Sakurada from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
HOT-ROLLED STEEL SHEET
#2 | 2026-03-26HOT-ROLLED STEEL SHEET
#3 | 2025-07-17HOT-ROLLED STEEL SHEET
#4 | 2024-05-23HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME
#5 | 2024-02-29STEEL SHEET
#6 | 2023-12-28STEEL SHEET AND METHOD OF MANUFACTURING THE SAME
#7 | 2023-12-28STEEL SHEET FOR GAS SOFT NITRIDING
#8 | 2023-12-21STEEL SHEET AND MANUFACTURING METHOD THEREOF
#9 | 2023-08-24Hot rolled steel sheet
#10 | 2023-05-04HOT-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF
#11 | 2023-03-30HOT-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF
#12 | 2023-01-05Hot-rolled steel sheet
#13 | 2022-06-16HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME
#14 | 2022-04-28High-strength steel sheet having excellent moldability and impact resistance, and method for manufacturing high-strength steel sheet having excellent moldability and impact resistance
#15 | 2022-04-14High-strength steel sheet and method for manufacturing same
#16 | 2021-11-04High-strength steel plate having excellent formability, toughness and weldability, and production method of same
#17 | 2021-04-29Steel sheet and manufacturing method of therefor
#18 | 2021-04-01Steel sheet and manufacturing method therefor
#19 | 2021-02-11Steel sheet
#20 | 2021-01-21Steel sheet and manufacturing method therefor
#21 | 2020-09-10High-strength cold-rolled steel sheet
#22 | 2020-02-06Steel sheet
#23 | 2020-01-23Steel sheet
#24 | 2019-11-07Steel sheet and plated steel sheet
#25 | 2019-08-15Steel sheet
#26 | 2019-06-06Hot-dip galvanized steel sheet
#27 | 2018-12-20Nitrided plate part and method for producing the same
#28 | 2017-07-13Hot-rolled steel sheet
#29 | 2017-05-25Hot-rolled steel sheet
#30 | 2017-05-11Steel sheet for soft-nitriding treatment, method of manufacturing same, and soft-nitrided steel
#31 | 2015-12-10Torsion beam, torsion beam assembly, and torsion beam type suspension system
#32 | 2015-07-23Dual phase steel sheet and manufacturing method thereof
#33 | 2015-06-11High-strength hot-rolled steel sheet and method for producing the same
#34 | 2015-06-04Structure including a frame having four sides and a closed cross-section structural member
#35 | 2015-01-22Hot-rolled steel sheet and manufacturing method for same
#36 | 2014-11-13Hot-rolled steel sheet for nitriding, cold-rolled steel sheet for nitriding excellent in fatigue strength, manufacturing method thereof, and automobile part excellent in fatigue strength using the same
#37 | 2012-09-13Structure including a frame having four sides and a closed cross-section structural member
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