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Inventor profile of:

Keiichi Tsuda

City:

Itami

Country:

Japan

Published Applications:

Last publication date:

2025-07-31

Top Assignees for applications by Keiichi Tsuda

The entities that hold a legal rights for patent applications filed by inventor Tsuda Keiichi:

SUMITOMO ELECTRIC INDUSTRIES, LTD. 10 Osaka, Japan
SUMITOMO ELECTRIC INDUSTRIES, LTD. 7 Osaka-shi, Japan
SUMITOMO ELECTRIC HARDMETAL CORP. 4 Itami-shi, Japan
Sumitomo Electric Hardmetal Corp. 4 Itami, Japan
Sumitomo Electric Industries, Ltd. 3 Osaka-shi, Osaka, Japan
MIMSI MATERIALS AB 2 Linkoeping, Sweden
SUMITOMO ELECTRIC HARDMETAL CORP 2 Itami-shi, Hyogo, Japan
A.L.M.T. Corp 1 Tokyo, Japan
SUMITOMO ELECTRIC HARDMETAL CORP. 1 Hyogo, Japan
NISSIN ELECTRIC CO., LTD. 1 KYOTO, Japan
Hokkaido Sumiden Precision Co, Ltd. 1 Sorachi-gun, Japan

Recent patent applications by Tsuda Keiichi

Keiichi Tsuda from Itami, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-07-31

US20250242415A1

Performing operations; transporting

CEMENTED CARBIDE AND CUTTING TOOL

#2 | 2025-07-29

US18840660

Performing operations; transporting

Cemented carbide and cutting tool

#3 | 2025-06-24

US18840915

Performing operations; transporting

Cemented carbide and cutting tool

#4 | 2023-08-24

US20230265565A1

Chemistry; metallurgy

CUTTING TOOL

#5 | 2021-03-04

US20210061660A1

Chemistry; metallurgy

Titanium carbonitride powder and method for manufacturing titanium carbonitride powder

#6 | 2020-12-17

US20200391298A1

Performing operations; transporting

Hard material and cutting tool

#7 | 2019-09-26

US20190292649A1

Chemistry; metallurgy

Coating

#8 | 2019-03-28

US20190092638A1

Chemistry; metallurgy

Complex carbonitride powder and method for producing same

#9 | 2018-08-09

US20180222804A1

Chemistry; metallurgy

Cemented carbide and cutting tool

#10 | 2018-07-12

US20180195161A1

Chemistry; metallurgy

Coating

#11 | 2018-06-21

US20180169766A1

Performing operations; transporting

Cemented carbide and cutting tool

#12 | 2018-02-08

US20180036806A1

Performing operations; transporting

Hard alloy and cutting tool

#13 | 2016-05-12

US20160130688A1

Chemistry; metallurgy

Cermet, method for producing cermet, and cutting tool

#14 | 2016-05-12

US20160130687A1

Chemistry; metallurgy

Cermet and cutting tool

#15 | 2015-09-17

US20150258611A1

Performing operations; transporting

Surface-coated cutting tool and method of manufacturing the same

#16 | 2015-09-10

US20150252469A1

Chemistry; metallurgy

Surface-coated cutting tool and method of manufacturing the same

#17 | 2015-03-05

US20150064453A1

Performing operations; transporting

Surface-coated cutting tool

#18 | 2009-09-10

US20090226269A1

Performing operations; transporting

Indexable insert

#19 | 2006-06-13

US10250240

Coated tool

#20 | 2005-04-19

US10167770

Amorphous carbon coated tool and fabrication method thereof

InventorID:

6020357 ⎘