Ryuichi Saji

Person

Iwaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cutting insert, indexable rotary cutting tool, and body of the same
- Patent number 12,059,735
- Issue date Aug 13, 2024
- Tungaloy Corporation
- Issei Hori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting insert
- Patent number 11,801,560
- Issue date Oct 31, 2023
- Tungaloy Corporation
- Yasutake Sasaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool body
- Patent number 11,759,865
- Issue date Sep 19, 2023
- Tungaloy Corporation
- Tatsumi Kato
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool body
- Patent number 11,660,679
- Issue date May 30, 2023
- Tungaloy Corporation
- Tatsumi Kato
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool body of cutting tool for indexable inserts, and round milling...
- Patent number 11,638,961
- Issue date May 2, 2023
- Tungaloy Corporation
- Hiroya Shikama
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting insert
- Patent number 11,285,550
- Issue date Mar 29, 2022
- TUNGALOY CORPORATION
- Tomoha Tabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting insert and cutting tool
- Patent number 11,110,527
- Issue date Sep 7, 2021
- TUNGALOY CORPORATION
- Haruki Kumoi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting insert and cutting tool
- Patent number 10,994,342
- Issue date May 4, 2021
- TUNGALOY CORPORATION
- Takehiro Ida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool replacement member and cutting tool body
- Patent number 10,512,973
- Issue date Dec 24, 2019
- Tungaloy Corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool body and cutting tool
- Patent number 10,384,277
- Issue date Aug 20, 2019
- Tungaloy Corporation
- Yuki Oikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool, adjustment mechanism, tool body and cutting tool
- Patent number 10,384,279
- Issue date Aug 20, 2019
- Tungaloy Corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting insert having arc-shaped cutting edges and inclined seating...
- Patent number 10,335,872
- Issue date Jul 2, 2019
- Tungaloy Corporation
- Yuki Oikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting insert having bottom surface with inclined parts and indexa...
- Patent number 10,322,458
- Issue date Jun 18, 2019
- Tungaloy Corporation
- Haruki Kumoi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool and indexable rotary cutting tool
- Patent number 10,300,536
- Issue date May 28, 2019
- Tungaloy Corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting insert and indexable cutting tool
- Patent number 10,259,053
- Issue date Apr 16, 2019
- Tungaloy Corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool body and cutting tool
- Patent number 10,239,134
- Issue date Mar 26, 2019
- Tungaloy Corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool body and cutting tool
- Patent number 9,855,613
- Issue date Jan 2, 2018
- Tungaloy Corporation
- Haruki Kumoi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting insert and indexable cutting tool
- Patent number 9,776,259
- Issue date Oct 3, 2017
- Tungaloy Corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting edge adjustment device, rotary member applied to the device...
- Patent number 9,751,137
- Issue date Sep 5, 2017
- Tungaloy Corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting-edge replaceable cutting tool
- Patent number 9,656,334
- Issue date May 23, 2017
- Tungaloy Corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Coupling device and cutting tool
- Patent number 9,492,876
- Issue date Nov 15, 2016
- Tungaloy Corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting insert and indexable rotary cutting tool
- Patent number 9,370,833
- Issue date Jun 21, 2016
- Tungaloy Corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Clamping device for cutting insert, cutting tool, and cutting insert
- Patent number 9,199,313
- Issue date Dec 1, 2015
- TUNGALOY CORPORATION
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting insert and cutting edge replaceable cutting tool
- Patent number 8,696,263
- Issue date Apr 15, 2014
- Tungaloy Corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting edge-replaceable cutting tool and cutting insert for use th...
- Patent number 8,647,024
- Issue date Feb 11, 2014
- Tungaloy Corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Temporary coupling mechanism for cutting tip and indexable cutting...
- Patent number 8,529,163
- Issue date Sep 10, 2013
- Tungaloy Corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
CUTTING INSERT, INDEXABLE ROTARY CUTTING TOOL, AND BODY OF THE SAME
- Publication number 20240359242
- Publication date Oct 31, 2024
- TUNGALOY CORPORATION
- Issei HORI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING INSERT, HOLDER, AND CUTTING TOOL
- Publication number 20240293872
- Publication date Sep 5, 2024
- TUNGALOY CORPORATION
- Shunsuke MIYAZAWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING INSERT, INDEXABLE ROTARY CUTTING TOOL, AND BODY OF THE SAME
- Publication number 20230014557
- Publication date Jan 19, 2023
- TUNGALOY CORPORATION
- Issei HORI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING INSERT
- Publication number 20220388071
- Publication date Dec 8, 2022
- TUNGALOY CORPORATION
- Yasutake SASAKI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TOOL BODY OF CUTTING TOOL FOR INDEXABLE INSERTS, AND ROUND MILLING...
- Publication number 20220288706
- Publication date Sep 15, 2022
- TUNGALOY CORPORATION
- Hiroya SHIKAMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TOOL BODY
- Publication number 20220219245
- Publication date Jul 14, 2022
- TUNGALOY CORPORATION
- Tatsumi KATO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TOOL BODY
- Publication number 20220219243
- Publication date Jul 14, 2022
- TUNGALOY CORPORATION
- Tatsumi KATO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING INSERT
- Publication number 20200276657
- Publication date Sep 3, 2020
- TUNGALOY CORPORATION
- Tomoha TABE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING INSERT AND CUTTING TOOL
- Publication number 20200086403
- Publication date Mar 19, 2020
- TUNGALOY CORPORATION
- Haruki KUMOI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING INSERT AND CUTTING TOOL
- Publication number 20190047061
- Publication date Feb 14, 2019
- TUNGALOY CORPORATION
- Takehiro IDA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING TOOL REPLACEMENT MEMBER AND CUTTING TOOL BODY
- Publication number 20180169770
- Publication date Jun 21, 2018
- TUNGALOY CORPORATION
- Ryuichi SAJI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING INSERT AND INDEXABLE CUTTING TOOL
- Publication number 20180043444
- Publication date Feb 15, 2018
- TUNGALOY CORPORATION
- Ryuichi SAJI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING TOOL AND INDEXABLE ROTARY CUTTING TOOL
- Publication number 20180036811
- Publication date Feb 8, 2018
- TUNGALOY CORPORATION
- Ryuichi SAJI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TOOL, ADJUSTMENT MECHANISM, TOOL BODY AND CUTTING TOOL
- Publication number 20170326659
- Publication date Nov 16, 2017
- TUNGALOY CORPORATION
- RYUICHI SAJI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
TOOL BODY AND CUTTING TOOL
- Publication number 20170326656
- Publication date Nov 16, 2017
- TUNGALOY CORPORATION
- Ryuichi SAJI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TOOL BODY AND CUTTING TOOL
- Publication number 20170326658
- Publication date Nov 16, 2017
- TUNGALOY CORPORATION
- Yuki OIKAWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING INSERT HAVING BOTTOM SURFACE WITH INCLINED PARTS AND INDEXA...
- Publication number 20170197259
- Publication date Jul 13, 2017
- TUNGALOY CORPORATION
- Haruki KUMOI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING INSERT HAVING ARC-SHAPED CUTTING EDGES AND INCLINED SEATING...
- Publication number 20170050249
- Publication date Feb 23, 2017
- TUNGALOY CORPORATION
- Yuki OIKAWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING INSERT AND INDEXABLE CUTTING TOOL
- Publication number 20160023285
- Publication date Jan 28, 2016
- Tungaloy Corporation
- RYUICHI SAJI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING TOOL BODY AND CUTTING TOOL
- Publication number 20150298223
- Publication date Oct 22, 2015
- Tungaloy Corporation
- Haruki KUMOI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING EDGE ADJUSTMENT DEVICE, ROTARY MEMBER APPLIED TO SAME, AND...
- Publication number 20150217384
- Publication date Aug 6, 2015
- TUNGALOY CORPORATION a corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Coupling Device and Cutting Tool
- Publication number 20150147128
- Publication date May 28, 2015
- Tungaloy Corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING-EDGE REPLACEABLE CUTTING TOOL
- Publication number 20140212226
- Publication date Jul 31, 2014
- Tungaloy Corporation
- Ryuichi SAJI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING INSERT AND INDEXABLE ROTARY CUTTING TOOL
- Publication number 20130170915
- Publication date Jul 4, 2013
- Tungaloy Corporation
- Ryuichi SAJI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CLAMPING DEVICE FOR CUTTING INSERT, CUTTING TOOL, AND CUTTING INSERT
- Publication number 20130142579
- Publication date Jun 6, 2013
- Tungaloy Corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cutting Insert and Cutting Edge Replaceable Cutting Tool
- Publication number 20120009029
- Publication date Jan 12, 2012
- Tungaloy Corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cutting Edge-Replaceable Cutting Tool and Cutting Insert for Use Th...
- Publication number 20110293381
- Publication date Dec 1, 2011
- Tungaloy Corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Temporary Coupling Mechanism for Cutting Tip and Indexable Cutting...
- Publication number 20110135408
- Publication date Jun 9, 2011
- Tungaloy Corporation
- Ryuichi Saji
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Ryuichi Saji

Person

Patents Grantslast 30 patents

Cutting insert, indexable rotary cutting tool, and body of the same

Cutting insert

Tool body

Tool body

Tool body of cutting tool for indexable inserts, and round milling...

Cutting insert

Cutting insert and cutting tool

Cutting insert and cutting tool

Cutting tool replacement member and cutting tool body

Tool body and cutting tool

Tool, adjustment mechanism, tool body and cutting tool

Cutting insert having arc-shaped cutting edges and inclined seating...

Cutting insert having bottom surface with inclined parts and indexa...

Cutting tool and indexable rotary cutting tool

Cutting insert and indexable cutting tool

Tool body and cutting tool

Cutting tool body and cutting tool

Cutting insert and indexable cutting tool

Cutting edge adjustment device, rotary member applied to the device...

Cutting-edge replaceable cutting tool

Coupling device and cutting tool

Cutting insert and indexable rotary cutting tool

Clamping device for cutting insert, cutting tool, and cutting insert

Cutting insert and cutting edge replaceable cutting tool

Cutting edge-replaceable cutting tool and cutting insert for use th...

Temporary coupling mechanism for cutting tip and indexable cutting...

Patents Applicationslast 30 patents

CUTTING INSERT, INDEXABLE ROTARY CUTTING TOOL, AND BODY OF THE SAME

CUTTING INSERT, HOLDER, AND CUTTING TOOL

CUTTING INSERT, INDEXABLE ROTARY CUTTING TOOL, AND BODY OF THE SAME

CUTTING INSERT

TOOL BODY OF CUTTING TOOL FOR INDEXABLE INSERTS, AND ROUND MILLING...

TOOL BODY

TOOL BODY

CUTTING INSERT

CUTTING INSERT AND CUTTING TOOL

CUTTING INSERT AND CUTTING TOOL

CUTTING TOOL REPLACEMENT MEMBER AND CUTTING TOOL BODY

CUTTING INSERT AND INDEXABLE CUTTING TOOL

CUTTING TOOL AND INDEXABLE ROTARY CUTTING TOOL

TOOL, ADJUSTMENT MECHANISM, TOOL BODY AND CUTTING TOOL

TOOL BODY AND CUTTING TOOL

TOOL BODY AND CUTTING TOOL

CUTTING INSERT HAVING BOTTOM SURFACE WITH INCLINED PARTS AND INDEXA...

CUTTING INSERT HAVING ARC-SHAPED CUTTING EDGES AND INCLINED SEATING...

CUTTING INSERT AND INDEXABLE CUTTING TOOL

CUTTING TOOL BODY AND CUTTING TOOL

CUTTING EDGE ADJUSTMENT DEVICE, ROTARY MEMBER APPLIED TO SAME, AND...

Coupling Device and Cutting Tool

CUTTING-EDGE REPLACEABLE CUTTING TOOL

CUTTING INSERT AND INDEXABLE ROTARY CUTTING TOOL

CLAMPING DEVICE FOR CUTTING INSERT, CUTTING TOOL, AND CUTTING INSERT

Cutting Insert and Cutting Edge Replaceable Cutting Tool

Cutting Edge-Replaceable Cutting Tool and Cutting Insert for Use Th...

Temporary Coupling Mechanism for Cutting Tip and Indexable Cutting...